4x+12+8x-8=100

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Solution for 4x+12+8x-8=100 equation:


Simplifying
4x + 12 + 8x + -8 = 100

Reorder the terms:
12 + -8 + 4x + 8x = 100

Combine like terms: 12 + -8 = 4
4 + 4x + 8x = 100

Combine like terms: 4x + 8x = 12x
4 + 12x = 100

Solving
4 + 12x = 100

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 12x = 100 + -4

Combine like terms: 4 + -4 = 0
0 + 12x = 100 + -4
12x = 100 + -4

Combine like terms: 100 + -4 = 96
12x = 96

Divide each side by '12'.
x = 8

Simplifying
x = 8

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