12x+4=4(2x+1)-x+8

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Solution for 12x+4=4(2x+1)-x+8 equation:


Simplifying
12x + 4 = 4(2x + 1) + -1x + 8

Reorder the terms:
4 + 12x = 4(2x + 1) + -1x + 8

Reorder the terms:
4 + 12x = 4(1 + 2x) + -1x + 8
4 + 12x = (1 * 4 + 2x * 4) + -1x + 8
4 + 12x = (4 + 8x) + -1x + 8

Reorder the terms:
4 + 12x = 4 + 8 + 8x + -1x

Combine like terms: 4 + 8 = 12
4 + 12x = 12 + 8x + -1x

Combine like terms: 8x + -1x = 7x
4 + 12x = 12 + 7x

Solving
4 + 12x = 12 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
4 + 12x + -7x = 12 + 7x + -7x

Combine like terms: 12x + -7x = 5x
4 + 5x = 12 + 7x + -7x

Combine like terms: 7x + -7x = 0
4 + 5x = 12 + 0
4 + 5x = 12

Add '-4' to each side of the equation.
4 + -4 + 5x = 12 + -4

Combine like terms: 4 + -4 = 0
0 + 5x = 12 + -4
5x = 12 + -4

Combine like terms: 12 + -4 = 8
5x = 8

Divide each side by '5'.
x = 1.6

Simplifying
x = 1.6

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