2.5+-18=x

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Solution for 2.5+-18=x equation:


Simplifying
2.5 + -18 = x

Combine like terms: 2.5 + -18 = -15.5
-15.5 = x

Solving
-15.5 = 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.
-15.5 + -1x = x + -1x

Combine like terms: x + -1x = 0
-15.5 + -1x = 0

Add '15.5' to each side of the equation.
-15.5 + 15.5 + -1x = 0 + 15.5

Combine like terms: -15.5 + 15.5 = 0.0
0.0 + -1x = 0 + 15.5
-1x = 0 + 15.5

Combine like terms: 0 + 15.5 = 15.5
-1x = 15.5

Divide each side by '-1'.
x = -15.5

Simplifying
x = -15.5

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