8x+40=2x+100

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Solution for 8x+40=2x+100 equation:


Simplifying
8x + 40 = 2x + 100

Reorder the terms:
40 + 8x = 2x + 100

Reorder the terms:
40 + 8x = 100 + 2x

Solving
40 + 8x = 100 + 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.
40 + 8x + -2x = 100 + 2x + -2x

Combine like terms: 8x + -2x = 6x
40 + 6x = 100 + 2x + -2x

Combine like terms: 2x + -2x = 0
40 + 6x = 100 + 0
40 + 6x = 100

Add '-40' to each side of the equation.
40 + -40 + 6x = 100 + -40

Combine like terms: 40 + -40 = 0
0 + 6x = 100 + -40
6x = 100 + -40

Combine like terms: 100 + -40 = 60
6x = 60

Divide each side by '6'.
x = 10

Simplifying
x = 10

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