-12-x=-2(x-5)-(x+10)

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Solution for -12-x=-2(x-5)-(x+10) equation:


Simplifying
-12 + -1x = -2(x + -5) + -1(x + 10)

Reorder the terms:
-12 + -1x = -2(-5 + x) + -1(x + 10)
-12 + -1x = (-5 * -2 + x * -2) + -1(x + 10)
-12 + -1x = (10 + -2x) + -1(x + 10)

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

Reorder the terms:
-12 + -1x = 10 + -10 + -2x + -1x

Combine like terms: 10 + -10 = 0
-12 + -1x = 0 + -2x + -1x
-12 + -1x = -2x + -1x

Combine like terms: -2x + -1x = -3x
-12 + -1x = -3x

Solving
-12 + -1x = -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
-12 + -1x + 3x = -3x + 3x

Combine like terms: -1x + 3x = 2x
-12 + 2x = -3x + 3x

Combine like terms: -3x + 3x = 0
-12 + 2x = 0

Add '12' to each side of the equation.
-12 + 12 + 2x = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 2x = 0 + 12
2x = 0 + 12

Combine like terms: 0 + 12 = 12
2x = 12

Divide each side by '2'.
x = 6

Simplifying
x = 6

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