3x+8=18x+9

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Solution for 3x+8=18x+9 equation:


Simplifying
3x + 8 = 18x + 9

Reorder the terms:
8 + 3x = 18x + 9

Reorder the terms:
8 + 3x = 9 + 18x

Solving
8 + 3x = 9 + 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
8 + 3x + -18x = 9 + 18x + -18x

Combine like terms: 3x + -18x = -15x
8 + -15x = 9 + 18x + -18x

Combine like terms: 18x + -18x = 0
8 + -15x = 9 + 0
8 + -15x = 9

Add '-8' to each side of the equation.
8 + -8 + -15x = 9 + -8

Combine like terms: 8 + -8 = 0
0 + -15x = 9 + -8
-15x = 9 + -8

Combine like terms: 9 + -8 = 1
-15x = 1

Divide each side by '-15'.
x = -0.06666666667

Simplifying
x = -0.06666666667

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