3x-(12x-x)=5+2(x-1)-1

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Solution for 3x-(12x-x)=5+2(x-1)-1 equation:


Simplifying
3x + -1(12x + -1x) = 5 + 2(x + -1) + -1

Combine like terms: 12x + -1x = 11x
3x + -1(11x) = 5 + 2(x + -1) + -1

Remove parenthesis around (11x)
3x + -1 * 11x = 5 + 2(x + -1) + -1

Multiply -1 * 11
3x + -11x = 5 + 2(x + -1) + -1

Combine like terms: 3x + -11x = -8x
-8x = 5 + 2(x + -1) + -1

Reorder the terms:
-8x = 5 + 2(-1 + x) + -1
-8x = 5 + (-1 * 2 + x * 2) + -1
-8x = 5 + (-2 + 2x) + -1

Reorder the terms:
-8x = 5 + -2 + -1 + 2x

Combine like terms: 5 + -2 = 3
-8x = 3 + -1 + 2x

Combine like terms: 3 + -1 = 2
-8x = 2 + 2x

Solving
-8x = 2 + 2x

Solving for variable 'x'.

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

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

Combine like terms: -8x + -2x = -10x
-10x = 2 + 2x + -2x

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

Divide each side by '-10'.
x = -0.2

Simplifying
x = -0.2

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