4x-(3x-1)=-x+12

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Solution for 4x-(3x-1)=-x+12 equation:


Simplifying
4x + -1(3x + -1) = -1x + 12

Reorder the terms:
4x + -1(-1 + 3x) = -1x + 12
4x + (-1 * -1 + 3x * -1) = -1x + 12
4x + (1 + -3x) = -1x + 12

Reorder the terms:
1 + 4x + -3x = -1x + 12

Combine like terms: 4x + -3x = 1x
1 + 1x = -1x + 12

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

Solving
1 + 1x = 12 + -1x

Solving for variable 'x'.

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

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

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

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

Add '-1' to each side of the equation.
1 + -1 + 2x = 12 + -1

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

Combine like terms: 12 + -1 = 11
2x = 11

Divide each side by '2'.
x = 5.5

Simplifying
x = 5.5

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