12x+40=2x+100

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Solution for 12x+40=2x+100 equation:


Simplifying
12x + 40 = 2x + 100

Reorder the terms:
40 + 12x = 2x + 100

Reorder the terms:
40 + 12x = 100 + 2x

Solving
40 + 12x = 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 + 12x + -2x = 100 + 2x + -2x

Combine like terms: 12x + -2x = 10x
40 + 10x = 100 + 2x + -2x

Combine like terms: 2x + -2x = 0
40 + 10x = 100 + 0
40 + 10x = 100

Add '-40' to each side of the equation.
40 + -40 + 10x = 100 + -40

Combine like terms: 40 + -40 = 0
0 + 10x = 100 + -40
10x = 100 + -40

Combine like terms: 100 + -40 = 60
10x = 60

Divide each side by '10'.
x = 6

Simplifying
x = 6

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