-2(x+7)=9x

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Solution for -2(x+7)=9x equation:


Simplifying
-2(x + 7) = 9x

Reorder the terms:
-2(7 + x) = 9x
(7 * -2 + x * -2) = 9x
(-14 + -2x) = 9x

Solving
-14 + -2x = 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.
-14 + -2x + -9x = 9x + -9x

Combine like terms: -2x + -9x = -11x
-14 + -11x = 9x + -9x

Combine like terms: 9x + -9x = 0
-14 + -11x = 0

Add '14' to each side of the equation.
-14 + 14 + -11x = 0 + 14

Combine like terms: -14 + 14 = 0
0 + -11x = 0 + 14
-11x = 0 + 14

Combine like terms: 0 + 14 = 14
-11x = 14

Divide each side by '-11'.
x = -1.272727273

Simplifying
x = -1.272727273

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