sspidermoney09 sspidermoney09

11-11-2019
Mathematics

contestada

What is 11z - 5 = 9z +7

Respuesta :

flcral9230 flcral9230

11-11-2019

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 :)

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tynissa26 tynissa26

11-11-2019

The answer to the equation would be z=6

Answer Link

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