40-9x=20+11x

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Solution for 40-9x=20+11x equation:


Simplifying
40 + -9x = 20 + 11x

Solving
40 + -9x = 20 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
40 + -9x + -11x = 20 + 11x + -11x

Combine like terms: -9x + -11x = -20x
40 + -20x = 20 + 11x + -11x

Combine like terms: 11x + -11x = 0
40 + -20x = 20 + 0
40 + -20x = 20

Add '-40' to each side of the equation.
40 + -40 + -20x = 20 + -40

Combine like terms: 40 + -40 = 0
0 + -20x = 20 + -40
-20x = 20 + -40

Combine like terms: 20 + -40 = -20
-20x = -20

Divide each side by '-20'.
x = 1

Simplifying
x = 1

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