12x-(4x-6)=3x-(x-30)

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Solution for 12x-(4x-6)=3x-(x-30) equation:


Simplifying
12x + -1(4x + -6) = 3x + -1(x + -30)

Reorder the terms:
12x + -1(-6 + 4x) = 3x + -1(x + -30)
12x + (-6 * -1 + 4x * -1) = 3x + -1(x + -30)
12x + (6 + -4x) = 3x + -1(x + -30)

Reorder the terms:
6 + 12x + -4x = 3x + -1(x + -30)

Combine like terms: 12x + -4x = 8x
6 + 8x = 3x + -1(x + -30)

Reorder the terms:
6 + 8x = 3x + -1(-30 + x)
6 + 8x = 3x + (-30 * -1 + x * -1)
6 + 8x = 3x + (30 + -1x)

Reorder the terms:
6 + 8x = 30 + 3x + -1x

Combine like terms: 3x + -1x = 2x
6 + 8x = 30 + 2x

Solving
6 + 8x = 30 + 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.
6 + 8x + -2x = 30 + 2x + -2x

Combine like terms: 8x + -2x = 6x
6 + 6x = 30 + 2x + -2x

Combine like terms: 2x + -2x = 0
6 + 6x = 30 + 0
6 + 6x = 30

Add '-6' to each side of the equation.
6 + -6 + 6x = 30 + -6

Combine like terms: 6 + -6 = 0
0 + 6x = 30 + -6
6x = 30 + -6

Combine like terms: 30 + -6 = 24
6x = 24

Divide each side by '6'.
x = 4

Simplifying
x = 4

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