18x-2=99-21+28x

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Solution for 18x-2=99-21+28x equation:


Simplifying
18x + -2 = 99 + -21 + 28x

Reorder the terms:
-2 + 18x = 99 + -21 + 28x

Combine like terms: 99 + -21 = 78
-2 + 18x = 78 + 28x

Solving
-2 + 18x = 78 + 28x

Solving for variable 'x'.

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

Add '-28x' to each side of the equation.
-2 + 18x + -28x = 78 + 28x + -28x

Combine like terms: 18x + -28x = -10x
-2 + -10x = 78 + 28x + -28x

Combine like terms: 28x + -28x = 0
-2 + -10x = 78 + 0
-2 + -10x = 78

Add '2' to each side of the equation.
-2 + 2 + -10x = 78 + 2

Combine like terms: -2 + 2 = 0
0 + -10x = 78 + 2
-10x = 78 + 2

Combine like terms: 78 + 2 = 80
-10x = 80

Divide each side by '-10'.
x = -8

Simplifying
x = -8

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