-9(2+x)+3(1-x)=x

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Solution for -9(2+x)+3(1-x)=x equation:


Simplifying
-9(2 + x) + 3(1 + -1x) = x
(2 * -9 + x * -9) + 3(1 + -1x) = x
(-18 + -9x) + 3(1 + -1x) = x
-18 + -9x + (1 * 3 + -1x * 3) = x
-18 + -9x + (3 + -3x) = x

Reorder the terms:
-18 + 3 + -9x + -3x = x

Combine like terms: -18 + 3 = -15
-15 + -9x + -3x = x

Combine like terms: -9x + -3x = -12x
-15 + -12x = x

Solving
-15 + -12x = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-15 + -12x + -1x = x + -1x

Combine like terms: -12x + -1x = -13x
-15 + -13x = x + -1x

Combine like terms: x + -1x = 0
-15 + -13x = 0

Add '15' to each side of the equation.
-15 + 15 + -13x = 0 + 15

Combine like terms: -15 + 15 = 0
0 + -13x = 0 + 15
-13x = 0 + 15

Combine like terms: 0 + 15 = 15
-13x = 15

Divide each side by '-13'.
x = -1.153846154

Simplifying
x = -1.153846154

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