solve using substitution or elimination 3x+5y=2 2x-y=-3

solve using substitution or elimination 3x+5y=2 2x-y=-3

A boat can travel 100 mph more than 6 times the speed of a fish. If the boat can travel 1010 miles in the same amount of time the fish can travel 70 miles, how fast is each going?

A word problem that needs to be solved using substitution.

{y=2x−6 4x−2y=14 Use the substitution method. The solution is (4, 14) The solution is (14, 4) There is no solution. There are an infinite...

What is the x-coordinate of the solution for the system of equations? y−x=9 10+2x=−2y I turned y-x=9 into y=x+9 and plugged it into 10+ 2x=-2y to get...

Recall that two angles are complementary if the sum of their measure is 90

I am having trouble on this one question. Can someone please help me?

I need help I forgot how to do substitution.

Solve by the substitution method. 2x − 6y = −18 −x + 3y = 9 (x,y)

The difference between two numbers is 9. Two times the larger number is 4 times the smaller number. Write a system of equations describing the given conditions. Then solve the system by the substitution...

2x+y=5 x2+y2=50 2. x2+y2=90 y=√x

Solve by the substitution method. (If there is no solution, enter NO SOLUTION. Use the parameters x and y as necessary.) 3x + 2y = 8 y = 3 − 2x (x,y)=

Find using substitution: ∫ 1/[x(1+lnx)2] dx I'm not sure what substitution to use.

The school that Anjali goes to is selling tickets to a play. On the first day of ticket sales the school sold 11 senior citizen tickets and 14 child tickets for a total of $211. The school took in...

3x-2y=4 x+4=5

in part of a fundraising campaign, logan organized a dog show. The cost to rent the park was $1300 plus $2.50 per person for the snack bar fee. logan charged $5 for each student ticket and $8 for...

we r supposed to use the substitution method

x+3y=-5 9x+30y=-48

I am not sure how to set this up.

Solve the system y=-8 -2x-2y=14 substitution

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