2[7-5(1-x)]+6x=-12+3[6(x+1)-3x]

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Solution for 2[7-5(1-x)]+6x=-12+3[6(x+1)-3x] equation:


Simplifying
2[7 + -5(1 + -1x)] + 6x = -12 + 3[6(x + 1) + -3x]
2[7 + (1 * -5 + -1x * -5)] + 6x = -12 + 3[6(x + 1) + -3x]
2[7 + (-5 + 5x)] + 6x = -12 + 3[6(x + 1) + -3x]

Combine like terms: 7 + -5 = 2
2[2 + 5x] + 6x = -12 + 3[6(x + 1) + -3x]
[2 * 2 + 5x * 2] + 6x = -12 + 3[6(x + 1) + -3x]
[4 + 10x] + 6x = -12 + 3[6(x + 1) + -3x]

Combine like terms: 10x + 6x = 16x
4 + 16x = -12 + 3[6(x + 1) + -3x]

Reorder the terms:
4 + 16x = -12 + 3[6(1 + x) + -3x]
4 + 16x = -12 + 3[(1 * 6 + x * 6) + -3x]
4 + 16x = -12 + 3[(6 + 6x) + -3x]

Combine like terms: 6x + -3x = 3x
4 + 16x = -12 + 3[6 + 3x]
4 + 16x = -12 + [6 * 3 + 3x * 3]
4 + 16x = -12 + [18 + 9x]

Combine like terms: -12 + 18 = 6
4 + 16x = 6 + 9x

Solving
4 + 16x = 6 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
4 + 16x + -9x = 6 + 9x + -9x

Combine like terms: 16x + -9x = 7x
4 + 7x = 6 + 9x + -9x

Combine like terms: 9x + -9x = 0
4 + 7x = 6 + 0
4 + 7x = 6

Add '-4' to each side of the equation.
4 + -4 + 7x = 6 + -4

Combine like terms: 4 + -4 = 0
0 + 7x = 6 + -4
7x = 6 + -4

Combine like terms: 6 + -4 = 2
7x = 2

Divide each side by '7'.
x = 0.2857142857

Simplifying
x = 0.2857142857

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