What is 11z - 5 = 9z +7

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asked Sep 14, 2020 158k views

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Yurii Kuzemko · Answer 1 · 2020-09-14T23:27:08+0000

first, you must add 5 to both sides

7 + 5 = 12

11z = 9z + 12

then, subtract 9z from both sides

11z - 9z = 3z

3z = 12

divide both sides by 3

z = 4 :)

What is 11z - 5 = 9z +7

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