72+8x=18+2x

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Solution for 72+8x=18+2x equation:


Simplifying
72 + 8x = 18 + 2x

Solving
72 + 8x = 18 + 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.
72 + 8x + -2x = 18 + 2x + -2x

Combine like terms: 8x + -2x = 6x
72 + 6x = 18 + 2x + -2x

Combine like terms: 2x + -2x = 0
72 + 6x = 18 + 0
72 + 6x = 18

Add '-72' to each side of the equation.
72 + -72 + 6x = 18 + -72

Combine like terms: 72 + -72 = 0
0 + 6x = 18 + -72
6x = 18 + -72

Combine like terms: 18 + -72 = -54
6x = -54

Divide each side by '6'.
x = -9

Simplifying
x = -9

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