x+18x+81=100

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Solution for x+18x+81=100 equation:


Simplifying
x + 18x + 81 = 100

Reorder the terms:
81 + x + 18x = 100

Combine like terms: x + 18x = 19x
81 + 19x = 100

Solving
81 + 19x = 100

Solving for variable 'x'.

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

Add '-81' to each side of the equation.
81 + -81 + 19x = 100 + -81

Combine like terms: 81 + -81 = 0
0 + 19x = 100 + -81
19x = 100 + -81

Combine like terms: 100 + -81 = 19
19x = 19

Divide each side by '19'.
x = 1

Simplifying
x = 1

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