40-4x=18+7x

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Solution for 40-4x=18+7x equation:


Simplifying
40 + -4x = 18 + 7x

Solving
40 + -4x = 18 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
40 + -4x + -7x = 18 + 7x + -7x

Combine like terms: -4x + -7x = -11x
40 + -11x = 18 + 7x + -7x

Combine like terms: 7x + -7x = 0
40 + -11x = 18 + 0
40 + -11x = 18

Add '-40' to each side of the equation.
40 + -40 + -11x = 18 + -40

Combine like terms: 40 + -40 = 0
0 + -11x = 18 + -40
-11x = 18 + -40

Combine like terms: 18 + -40 = -22
-11x = -22

Divide each side by '-11'.
x = 2

Simplifying
x = 2

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