100-2x=140-6x

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Solution for 100-2x=140-6x equation:


Simplifying
100 + -2x = 140 + -6x

Solving
100 + -2x = 140 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
100 + -2x + 6x = 140 + -6x + 6x

Combine like terms: -2x + 6x = 4x
100 + 4x = 140 + -6x + 6x

Combine like terms: -6x + 6x = 0
100 + 4x = 140 + 0
100 + 4x = 140

Add '-100' to each side of the equation.
100 + -100 + 4x = 140 + -100

Combine like terms: 100 + -100 = 0
0 + 4x = 140 + -100
4x = 140 + -100

Combine like terms: 140 + -100 = 40
4x = 40

Divide each side by '4'.
x = 10

Simplifying
x = 10

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