6 Answered Questions for the topic Using Substitution

Using Substitution Algebra 2

06/14/19

solve a system of equations

Two groups of workers are painting a bridge in the bay. The first group is responsible for painting the north side of the bridge, and the second group is responsible for painting the south side of... more
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Using Substitution Linear Systems

03/12/17

The area of the rectangle is y and the perimeter is 2y+2. What are the dimensions of the rectangle?
At the bottom of the question there is a model. It is a rectangle. The width is x+5 and the length is 15. 
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Using Substitution

10/04/16

the plans for a shed call for a rectangular floor with a perimeter of 264 ft. The length is three times the width. Find the length and width
the plans for a shed call for a rectangular floor with a perimeter of 264 ft. The length is three times the width. Find the length and width
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Using Substitution Math Word Problem

03/18/16

A land mass is roughly in the shape of a rectangle whose perimeter is 1220 miles. The width is 110 miles less than the length. What is the width?
A land mass is roughly in the shape of a rectangle whose perimeter is 1220 miles. The width is 110 miles less than the length. What is the width?
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Using Substitution Word Problems

01/25/16

When will the towns have the same number of people?
The population of Smallville is 22,000 people  and is increasing by 500 people per year. The population of busy town is 43,000 people, but the population is declining by 200 people per year. 
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Using Substitution Algebra Word Problem

04/22/13

Word problems solved by substitution
Leslie and Gilbert drove a total of 447 miles in 11 hours. Leslie drove the first part of the trip and averaged 55 miles per hour. Gilbert drove the remainder of the trip and averaged 35 miles per... more
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