4+7x-(3x-2)=8x-(6x+20)-2

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Solution for 4+7x-(3x-2)=8x-(6x+20)-2 equation:


Simplifying
4 + 7x + -1(3x + -2) = 8x + -1(6x + 20) + -2

Reorder the terms:
4 + 7x + -1(-2 + 3x) = 8x + -1(6x + 20) + -2
4 + 7x + (-2 * -1 + 3x * -1) = 8x + -1(6x + 20) + -2
4 + 7x + (2 + -3x) = 8x + -1(6x + 20) + -2

Reorder the terms:
4 + 2 + 7x + -3x = 8x + -1(6x + 20) + -2

Combine like terms: 4 + 2 = 6
6 + 7x + -3x = 8x + -1(6x + 20) + -2

Combine like terms: 7x + -3x = 4x
6 + 4x = 8x + -1(6x + 20) + -2

Reorder the terms:
6 + 4x = 8x + -1(20 + 6x) + -2
6 + 4x = 8x + (20 * -1 + 6x * -1) + -2
6 + 4x = 8x + (-20 + -6x) + -2

Reorder the terms:
6 + 4x = -20 + -2 + 8x + -6x

Combine like terms: -20 + -2 = -22
6 + 4x = -22 + 8x + -6x

Combine like terms: 8x + -6x = 2x
6 + 4x = -22 + 2x

Solving
6 + 4x = -22 + 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 + 4x + -2x = -22 + 2x + -2x

Combine like terms: 4x + -2x = 2x
6 + 2x = -22 + 2x + -2x

Combine like terms: 2x + -2x = 0
6 + 2x = -22 + 0
6 + 2x = -22

Add '-6' to each side of the equation.
6 + -6 + 2x = -22 + -6

Combine like terms: 6 + -6 = 0
0 + 2x = -22 + -6
2x = -22 + -6

Combine like terms: -22 + -6 = -28
2x = -28

Divide each side by '2'.
x = -14

Simplifying
x = -14

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