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Chapter 3: Q19. (page 146)

Solve the system of equations by graphing.

3x-5y=-134x+2y=0

Short Answer

Expert verified

The solution of the equations is x=-1 andy=2.

Step by step solution

01

Step-1 – Concept of solution of linear equations

The solution of the equation is the point where the two line intersect the graph.

02

Step-2 – Concept of plotting the graph of linear equation

The linear equation can be plotted in the graph by taking at least two points which satisfies the linear equations.

03

Step-3 – Evaluation of points

The given linear equations are 3x-5y=-13 and4x+2y=0.

The point which satisfies the linear equations 3x-5y=-13 are (-1,2) and(-6,-1).

The point which satisfies the linear equations 4x+2y=0 are (0,0) and(-1,2).

04

Step-4 –Plotting the graph

The two linear equations intersect at(-1,2) in the graph.

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Most popular questions from this chapter

Explain why it is important to check a solution found by graphing in both of the original equations.

What is the greatest of five consecutive integers if the sum of these integers equals 135?

Solve each system of equations by graphing.
x+2y=62x+y=9

13(x+5)=56

Solve each system of equations by graphing.

14x+2y=52x鈭�y=6
See all solutions

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