(12-x)=-3(-10x+2)-10x

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Solution for (12-x)=-3(-10x+2)-10x equation:


Simplifying
(12 + -1x) = -3(-10x + 2) + -10x

Remove parenthesis around (12 + -1x)
12 + -1x = -3(-10x + 2) + -10x

Reorder the terms:
12 + -1x = -3(2 + -10x) + -10x
12 + -1x = (2 * -3 + -10x * -3) + -10x
12 + -1x = (-6 + 30x) + -10x

Combine like terms: 30x + -10x = 20x
12 + -1x = -6 + 20x

Solving
12 + -1x = -6 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
12 + -1x + -20x = -6 + 20x + -20x

Combine like terms: -1x + -20x = -21x
12 + -21x = -6 + 20x + -20x

Combine like terms: 20x + -20x = 0
12 + -21x = -6 + 0
12 + -21x = -6

Add '-12' to each side of the equation.
12 + -12 + -21x = -6 + -12

Combine like terms: 12 + -12 = 0
0 + -21x = -6 + -12
-21x = -6 + -12

Combine like terms: -6 + -12 = -18
-21x = -18

Divide each side by '-21'.
x = 0.8571428571

Simplifying
x = 0.8571428571

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