18-x+84=56

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Solution for 18-x+84=56 equation:


Simplifying
18 + -1x + 84 = 56

Reorder the terms:
18 + 84 + -1x = 56

Combine like terms: 18 + 84 = 102
102 + -1x = 56

Solving
102 + -1x = 56

Solving for variable 'x'.

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

Add '-102' to each side of the equation.
102 + -102 + -1x = 56 + -102

Combine like terms: 102 + -102 = 0
0 + -1x = 56 + -102
-1x = 56 + -102

Combine like terms: 56 + -102 = -46
-1x = -46

Divide each side by '-1'.
x = 46

Simplifying
x = 46

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