devent27 devent27

15-10-2016
Mathematics

contestada

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

Respuesta :

Ajgirl02 Ajgirl02

15-10-2016

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

Answer Link

v1nce123 v1nce123

16-10-2016

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

Answer Link

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