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Chapter 2: Q.434 (a),(b),(c) (page 208)

In the following exercises,solve

(a)x=6

(b -y=-3

(c)z=0

Short Answer

Expert verified

The required solutions are

(a) x=卤6

(b) No Solutions

(c)z=0

Step by step solution

01

(a) STEP 1: Given information

x=6

02

(a) STEP 2: Calculation

The equivalent equations are

x=-6orx=6

鈬�x=卤6

03

(b) STEP 1: Given information 

y=-3

04

(b) STEP 2: Calculation

No solution, since an absolute value is always positive, there are no solutions to this equation.

05

(c) STEP 1: Given equation

z=0

06

(c) STEP 2:Calculation

z=0z=-0orz=0Since-0=0

So there is only solution

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