Math, asked by kumarop2020, 1 year ago

Solve: 7z + 15 = 3z – 13

Answers

Answered by asmidesai1997

1

Answer:

z= -7

Step-by-step explanation:

Rearrange: 7*z+15-(3*z-13)=0

Pull out like factors: 4z + 28 = 4 • (z + 7)

Solve: z+7 = 0

Answer: z=-7

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