-1+3x+12x=x+18

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Solution for -1+3x+12x=x+18 equation:


Simplifying
-1 + 3x + 12x = x + 18

Combine like terms: 3x + 12x = 15x
-1 + 15x = x + 18

Reorder the terms:
-1 + 15x = 18 + x

Solving
-1 + 15x = 18 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-1 + 15x + -1x = 18 + x + -1x

Combine like terms: 15x + -1x = 14x
-1 + 14x = 18 + x + -1x

Combine like terms: x + -1x = 0
-1 + 14x = 18 + 0
-1 + 14x = 18

Add '1' to each side of the equation.
-1 + 1 + 14x = 18 + 1

Combine like terms: -1 + 1 = 0
0 + 14x = 18 + 1
14x = 18 + 1

Combine like terms: 18 + 1 = 19
14x = 19

Divide each side by '14'.
x = 1.357142857

Simplifying
x = 1.357142857

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