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

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


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

Reorder the terms:
7(4 + x) + -3x + -20 = 8 + 2x
(4 * 7 + x * 7) + -3x + -20 = 8 + 2x
(28 + 7x) + -3x + -20 = 8 + 2x

Reorder the terms:
28 + -20 + 7x + -3x = 8 + 2x

Combine like terms: 28 + -20 = 8
8 + 7x + -3x = 8 + 2x

Combine like terms: 7x + -3x = 4x
8 + 4x = 8 + 2x

Add '-8' to each side of the equation.
8 + -8 + 4x = 8 + -8 + 2x

Combine like terms: 8 + -8 = 0
0 + 4x = 8 + -8 + 2x
4x = 8 + -8 + 2x

Combine like terms: 8 + -8 = 0
4x = 0 + 2x
4x = 2x

Solving
4x = 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.
4x + -2x = 2x + -2x

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

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

Divide each side by '2'.
x = 0

Simplifying
x = 0

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