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Solve for the input variable. h(x) = –2x + 15 when h(x) = – 45
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27 votes
27 votes
Solve for the input variable.
h(x) = –2x + 15 when h(x) = – 45

User Peyman
by
2.8k points

2 Answers

19 votes
19 votes

Answer:

-45=-2x+15

-45-15=-2x

-60=2x

x=30

User Kurt J
by
3.6k points
9 votes
9 votes
-45 = -2x + 15
-60 = -2x
divide by -2
answer is 30
User Mahlon
by
2.9k points
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