2 years ago

Okay can you please help me do this

Mathematics

1 answer:

sertanlavr [38]2 years ago

7 0

Answer:

y=3

Step-by-step explanation:

Multiply 9 from both sides to cancel it out.

-27=-y/9

/9 /9

-3=-y

We can't have a negative variable, so we divide -1 from both sides.

-3=-y

/-1 /-1\

3=y

-hope it helps

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Keywords: linear equations, substitution method

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