-7-2(x-9)=-8x

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Solution for -7-2(x-9)=-8x equation:


Simplifying
-7 + -2(x + -9) = -8x

Reorder the terms:
-7 + -2(-9 + x) = -8x
-7 + (-9 * -2 + x * -2) = -8x
-7 + (18 + -2x) = -8x

Combine like terms: -7 + 18 = 11
11 + -2x = -8x

Solving
11 + -2x = -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
11 + -2x + 8x = -8x + 8x

Combine like terms: -2x + 8x = 6x
11 + 6x = -8x + 8x

Combine like terms: -8x + 8x = 0
11 + 6x = 0

Add '-11' to each side of the equation.
11 + -11 + 6x = 0 + -11

Combine like terms: 11 + -11 = 0
0 + 6x = 0 + -11
6x = 0 + -11

Combine like terms: 0 + -11 = -11
6x = -11

Divide each side by '6'.
x = -1.833333333

Simplifying
x = -1.833333333

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