x+y-8=18

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Solution for x+y-8=18 equation:


Simplifying
x + y + -8 = 18

Reorder the terms:
-8 + x + y = 18

Solving
-8 + x + y = 18

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + x + 8 + y = 18 + 8

Reorder the terms:
-8 + 8 + x + y = 18 + 8

Combine like terms: -8 + 8 = 0
0 + x + y = 18 + 8
x + y = 18 + 8

Combine like terms: 18 + 8 = 26
x + y = 26

Add '-1y' to each side of the equation.
x + y + -1y = 26 + -1y

Combine like terms: y + -1y = 0
x + 0 = 26 + -1y
x = 26 + -1y

Simplifying
x = 26 + -1y

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