3x+2+4(1-x)=5(1-2x)-12

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Solution for 3x+2+4(1-x)=5(1-2x)-12 equation:


Simplifying
3x + 2 + 4(1 + -1x) = 5(1 + -2x) + -12
3x + 2 + (1 * 4 + -1x * 4) = 5(1 + -2x) + -12
3x + 2 + (4 + -4x) = 5(1 + -2x) + -12

Reorder the terms:
2 + 4 + 3x + -4x = 5(1 + -2x) + -12

Combine like terms: 2 + 4 = 6
6 + 3x + -4x = 5(1 + -2x) + -12

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

Reorder the terms:
6 + -1x = 5 + -12 + -10x

Combine like terms: 5 + -12 = -7
6 + -1x = -7 + -10x

Solving
6 + -1x = -7 + -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
6 + -1x + 10x = -7 + -10x + 10x

Combine like terms: -1x + 10x = 9x
6 + 9x = -7 + -10x + 10x

Combine like terms: -10x + 10x = 0
6 + 9x = -7 + 0
6 + 9x = -7

Add '-6' to each side of the equation.
6 + -6 + 9x = -7 + -6

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

Combine like terms: -7 + -6 = -13
9x = -13

Divide each side by '9'.
x = -1.444444444

Simplifying
x = -1.444444444

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