2 years ago

Which student's work is correct? Explain please

Mathematics

1 answer:

Lunna [17]2 years ago

8 0

Step-by-step explanation:

Wendy

-20 = x/2 + 7

-20 -7 = x/2 + 7 -7

-27 = x/2

-54 = x

x = -54

because it's math rule

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