3x+18=102+8x

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Solution for 3x+18=102+8x equation:


Simplifying
3x + 18 = 102 + 8x

Reorder the terms:
18 + 3x = 102 + 8x

Solving
18 + 3x = 102 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
18 + 3x + -8x = 102 + 8x + -8x

Combine like terms: 3x + -8x = -5x
18 + -5x = 102 + 8x + -8x

Combine like terms: 8x + -8x = 0
18 + -5x = 102 + 0
18 + -5x = 102

Add '-18' to each side of the equation.
18 + -18 + -5x = 102 + -18

Combine like terms: 18 + -18 = 0
0 + -5x = 102 + -18
-5x = 102 + -18

Combine like terms: 102 + -18 = 84
-5x = 84

Divide each side by '-5'.
x = -16.8

Simplifying
x = -16.8

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