Find the sum −1/2(7z+4)+15(5z−15)

Kevin Mangold asked Feb 20, 2022

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2 votes

Find the sum
−1/2(7z+4)+15(5z−15)

Kevin Mangold asked Feb 20, 2022

2.5k points

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10 votes

Answer:
(143x-453)/(2)

Misti answered Feb 24, 2022

by Misti

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