x+18=2x+11

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Solution for x+18=2x+11 equation:


Simplifying
x + 18 = 2x + 11

Reorder the terms:
18 + x = 2x + 11

Reorder the terms:
18 + x = 11 + 2x

Solving
18 + x = 11 + 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.
18 + x + -2x = 11 + 2x + -2x

Combine like terms: x + -2x = -1x
18 + -1x = 11 + 2x + -2x

Combine like terms: 2x + -2x = 0
18 + -1x = 11 + 0
18 + -1x = 11

Add '-18' to each side of the equation.
18 + -18 + -1x = 11 + -18

Combine like terms: 18 + -18 = 0
0 + -1x = 11 + -18
-1x = 11 + -18

Combine like terms: 11 + -18 = -7
-1x = -7

Divide each side by '-1'.
x = 7

Simplifying
x = 7

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