8x+20=2x+128

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Solution for 8x+20=2x+128 equation:


Simplifying
8x + 20 = 2x + 128

Reorder the terms:
20 + 8x = 2x + 128

Reorder the terms:
20 + 8x = 128 + 2x

Solving
20 + 8x = 128 + 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.
20 + 8x + -2x = 128 + 2x + -2x

Combine like terms: 8x + -2x = 6x
20 + 6x = 128 + 2x + -2x

Combine like terms: 2x + -2x = 0
20 + 6x = 128 + 0
20 + 6x = 128

Add '-20' to each side of the equation.
20 + -20 + 6x = 128 + -20

Combine like terms: 20 + -20 = 0
0 + 6x = 128 + -20
6x = 128 + -20

Combine like terms: 128 + -20 = 108
6x = 108

Divide each side by '6'.
x = 18

Simplifying
x = 18

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