2x-18=100

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Solution for 2x-18=100 equation: 


Simplifying
2x + -18 = 100

Reorder the terms:
-18 + 2x = 100

Solving
-18 + 2x = 100

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + 2x = 100 + 18

Combine like terms: -18 + 18 = 0
0 + 2x = 100 + 18
2x = 100 + 18

Combine like terms: 100 + 18 = 118
2x = 118

Divide each side by '2'.
x = 59

Simplifying
x = 59

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