3 years ago

What does z equal? Equation: 9 (z - 82) = 90

Mathematics

2 answers:

iVinArrow [24]3 years ago

6 0

Answer:

z = 92

Step-by-step explanation:

9 (z - 82) = 90

Divide both sides by 9

z - 82 = 90/9

z - 82 = 10

add 82 to both the sides,

z - 82 +82 = 10 +82

z = 92

matrenka [14]3 years ago

3 0

Answer:

Z=92

Step-by-step explanation:

Distribute, 9z-738=90

Add 738, 9z=828

Divide, z=92

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