2(9-x)=-4x-7x

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Solution for 2(9-x)=-4x-7x equation:


Simplifying
2(9 + -1x) = -4x + -7x
(9 * 2 + -1x * 2) = -4x + -7x
(18 + -2x) = -4x + -7x

Combine like terms: -4x + -7x = -11x
18 + -2x = -11x

Solving
18 + -2x = -11x

Solving for variable 'x'.

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

Add '11x' to each side of the equation.
18 + -2x + 11x = -11x + 11x

Combine like terms: -2x + 11x = 9x
18 + 9x = -11x + 11x

Combine like terms: -11x + 11x = 0
18 + 9x = 0

Add '-18' to each side of the equation.
18 + -18 + 9x = 0 + -18

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

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

Divide each side by '9'.
x = -2

Simplifying
x = -2

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