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3 years ago

What is the answer to a/3+-84=-93

Mathematics

2 answers:

Masja [62]3 years ago

7 0

The answer is a=-27.

andreev551 [17]3 years ago

5 0

Answer:

a=-27

Step-by-step explanation:

$\frac{a}{3} +(-84)=-93\\\\\frac{a}{3}+(-84)-(-84)=-93-(-84)\\\\\frac{a}{3}+0=-93+84\\\\\frac{a}{3}=-9\\\\3(\frac{a}{3})=3(-9)\\\\a=-27$

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