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Chapter 4: Q 32. (page 430)

In the following exercises, complete the table to find solutions to each linear equation.

Short Answer

Expert verified

When x=0,y=-3,(x,y)=(0,-3)

When x=8,y=3,(x,y)=(8,3)

Wheny=0,x=4,(x,y)=(4,0)

Step by step solution

01

Step 1. Given Information

Given equation is3x-4y=12

02

Step 2. Calculation 

Since 3x-4y=12

When x=0,

Then localid="1655810797689" 3·0-4y=12

Therefore y=-3

Similarly

Whenx=8,y=3

03

Step 3. Calculation 

Now when y=0,

Then localid="1655810786002" 3x-4·0=12

Thereforex=4

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Most popular questions from this chapter

In the following exercises, find three solutions to each linear equation.

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