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1 vote
Solve for x 45=-5x-3(3x+27)

2 Answers

3 votes
45= -5x-9x-81
45+81= -14x
126 = -14x
9 = -x
x = -9

User Quentin Geff
by
6.9k points
5 votes
First, use the distributive property to get this:

45=-5x-9x-81
Combine like terms to get this:

45= -14x-81.
Now add 81 to both sides:

126=-14x

Then divide both sides by -14 to get x alone.

Your answer is:

x=-9


User Gopal R
by
8.0k points