-2(x+9)=-9x-39

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Solution for -2(x+9)=-9x-39 equation:


Simplifying
-2(x + 9) = -9x + -39

Reorder the terms:
-2(9 + x) = -9x + -39
(9 * -2 + x * -2) = -9x + -39
(-18 + -2x) = -9x + -39

Reorder the terms:
-18 + -2x = -39 + -9x

Solving
-18 + -2x = -39 + -9x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '9x' to each side of the equation.
-18 + -2x + 9x = -39 + -9x + 9x

Combine like terms: -2x + 9x = 7x
-18 + 7x = -39 + -9x + 9x

Combine like terms: -9x + 9x = 0
-18 + 7x = -39 + 0
-18 + 7x = -39

Add '18' to each side of the equation.
-18 + 18 + 7x = -39 + 18

Combine like terms: -18 + 18 = 0
0 + 7x = -39 + 18
7x = -39 + 18

Combine like terms: -39 + 18 = -21
7x = -21

Divide each side by '7'.
x = -3

Simplifying
x = -3

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