7x-18=x+11

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Solution for 7x-18=x+11 equation:


Simplifying
7x + -18 = x + 11

Reorder the terms:
-18 + 7x = x + 11

Reorder the terms:
-18 + 7x = 11 + x

Solving
-18 + 7x = 11 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-18 + 7x + -1x = 11 + x + -1x

Combine like terms: 7x + -1x = 6x
-18 + 6x = 11 + x + -1x

Combine like terms: x + -1x = 0
-18 + 6x = 11 + 0
-18 + 6x = 11

Add '18' to each side of the equation.
-18 + 18 + 6x = 11 + 18

Combine like terms: -18 + 18 = 0
0 + 6x = 11 + 18
6x = 11 + 18

Combine like terms: 11 + 18 = 29
6x = 29

Divide each side by '6'.
x = 4.833333333

Simplifying
x = 4.833333333

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