Question

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Answer 1

Answer:

a) 3(z-1) = 2(z+1)

3z - 3 = 2z + 2

3z - 2z = 2 + 3

z = 5

b ) 3 ( x - 7 ) = 2 ( x + 7 )

3x - 21 = 2x + 14

3 x - 2 x = 14 + 21

X = 35

Step-by-step explanation:

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Answer 2

Answer:

Ans- a) z = 5

Ans- b) x = 5

Step-by-step explanation:

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