123 Answered Questions for the topic Solving Equations

01/02/20

#### twice the greatest number is one more than three times the least number of three consecutive odd numbers. What is the value of the greatest of these numbers?

we know the answer is 11, but we are unsure how to solve.

09/20/19

#### Math assignment

Ninety one passengers rode In a train from city a to city b . Tickets for regular coach seats cost $117. Tickets for sleeper car seats cost $286. The receipts for the trip totaled $19,435. How many...
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08/26/19

#### About what percent of the solution is acid? Round to the nearest hundredth of a percent.

A scientist makes an acid solution by adding drops of acid to 1.2 L of water. The final volume of the acid solution is 1.202 L. Assuming the volume of each drop is 0.05 mL, how many drops were...
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08/14/19

#### what is x/y if (3x-y)/(x+y)=4/7 is true?

I’m so lost here. I don’t know whether to solve the equation for one variable or both but they will still be in terms of the other. What does them being true mean to me?

03/10/19

#### Algebra story problem

The admission fee at an amusement park is $3.50 for children and $7.00 for adults. On a certain day, 229 people entered the park, and the admission fees collected totaled 1239 dollars. How many...
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02/25/19

#### Billy weighs 135lbs. This is 18lbs more than one-third of his brothers weight. How much does his brother weigh?

It’s solving equations but I need to know what the number is please !

10/04/18

#### Write and solve an equation for the model below

Write and solve an equatikn for the model below.
2x [-3] [-3] [-3]
5x [6] [6] [6]

08/10/18

#### Find two consecutive even numbers such that the sum of the smaller number and twice the greater number 100

I dont get how to get how to get to the consecutive

07/13/18

#### 3 consecutive even integers are such that the sum of the smaller two is equal to six more than the largest one. find the integers.

write an equation and solve.

06/17/18

#### word problem solving equations

whats the x and y value
one canned drink is 30% orange juice; another is 5% orange juice. How many liters of each should be mixed together in order to get 25L that is 7% orange juice? How many...
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04/16/18

#### The length of an office is x feet and the width is x plus 2 feet. Write the polynomial that represents the area. Find the area if x= 9.

Choose the polynomial that represents the area.
A. 2x + 2x
B. 2x +2
C. x^2+2x
D.x^2 + 2
For x=9, the polynomial x^2 + 2x=

04/03/18

#### A rectangles length is 4 inches more than its width. The sum of the length and width is 13 inches. What is the width?

i think the answer is 4 1/2 but I am not sure

01/03/18

#### the sum of a number and -9 is -36. what is the number

I'm very confused with everything I just don't understand

11/26/17

#### The mean of 3 numbers are 12. if one number is 5 and the other is 11, write an equation and solve it to find the third number.

can you please help.This is solving an equation!

10/14/17

#### The ages of three brothers are consecutive integers with the sum of 96. How old are the brothers

Write an equation and solve the problem

10/06/17

#### can i multiply -2 to both sides to cancel 2 in this equation?

can i multiply -2 to both sides to cancel 2 in this equation?
0=3x/-2??

10/02/17

#### The largest side of the triangle is 10 feet longer than the smallest side. The third side is twice the smallest side. The perimeter of the garden is 80 feet.

The largest side of the triangle is 10 feet longer than the smallest side. The third side is twice the smallest side. The perimeter of the garden is 80 feet.

09/30/17

#### What are the dimensions of a rectangle whose length is 4 more than twice the width and whose perimeter is 3 less than 7 times the width ?

I need answer plz !Ps. The answer need to be with only one variable !

09/14/17

#### Solving 2 step equations

You have already walked 5 miles of an 18-mile trail. If you walk the rest of the trail at a pace of 1 mile in 17 minutes, how many hours will it take you to finish the trail?

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