9x+18=28x-1

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Solution for 9x+18=28x-1 equation:


Simplifying
9x + 18 = 28x + -1

Reorder the terms:
18 + 9x = 28x + -1

Reorder the terms:
18 + 9x = -1 + 28x

Solving
18 + 9x = -1 + 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.
18 + 9x + -28x = -1 + 28x + -28x

Combine like terms: 9x + -28x = -19x
18 + -19x = -1 + 28x + -28x

Combine like terms: 28x + -28x = 0
18 + -19x = -1 + 0
18 + -19x = -1

Add '-18' to each side of the equation.
18 + -18 + -19x = -1 + -18

Combine like terms: 18 + -18 = 0
0 + -19x = -1 + -18
-19x = -1 + -18

Combine like terms: -1 + -18 = -19
-19x = -19

Divide each side by '-19'.
x = 1

Simplifying
x = 1

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