18-x-30=10

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Solution for 18-x-30=10 equation:


Simplifying
18 + -1x + -30 = 10

Reorder the terms:
18 + -30 + -1x = 10

Combine like terms: 18 + -30 = -12
-12 + -1x = 10

Solving
-12 + -1x = 10

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + -1x = 10 + 12

Combine like terms: -12 + 12 = 0
0 + -1x = 10 + 12
-1x = 10 + 12

Combine like terms: 10 + 12 = 22
-1x = 22

Divide each side by '-1'.
x = -22

Simplifying
x = -22

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