40+x=2(11+x)

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Solution for 40+x=2(11+x) equation:


Simplifying
40 + x = 2(11 + x)
40 + x = (11 * 2 + x * 2)
40 + x = (22 + 2x)

Solving
40 + x = 22 + 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 + x + -2x = 22 + 2x + -2x

Combine like terms: x + -2x = -1x
40 + -1x = 22 + 2x + -2x

Combine like terms: 2x + -2x = 0
40 + -1x = 22 + 0
40 + -1x = 22

Add '-40' to each side of the equation.
40 + -40 + -1x = 22 + -40

Combine like terms: 40 + -40 = 0
0 + -1x = 22 + -40
-1x = 22 + -40

Combine like terms: 22 + -40 = -18
-1x = -18

Divide each side by '-1'.
x = 18

Simplifying
x = 18

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