Answer:
(C) y = -3
Explanation:
Isolate the variable, y. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.
First, add 10 to both sides:
5y - 10 = -25
5y - 10 (+10) = -25 (+10)
5y = -25 + 10
5y = -15
Divide 5 from both sides:
(5y)/5 = (-15)/5
y = -15/5
y = -3
C) y = -3 is your answer.
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