tillertacorie tillertacorie

06-11-2020
Mathematics

contestada

could someone answer this.
z/7−9=2

solving multi-step equations by combining like terms.

Respuesta :

msannanoble msannanoble

06-11-2020

Answer:

z = -4

Step-by-step explanation:

z/-2 = 2

-2(z/-2) = 2(-2)

z = -4

-4/7-9 = 2

-4/-2 = 2

2 = 2

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