12x-3=40x+18

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Solution for 12x-3=40x+18 equation:


Simplifying
12x + -3 = 40x + 18

Reorder the terms:
-3 + 12x = 40x + 18

Reorder the terms:
-3 + 12x = 18 + 40x

Solving
-3 + 12x = 18 + 40x

Solving for variable 'x'.

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

Add '-40x' to each side of the equation.
-3 + 12x + -40x = 18 + 40x + -40x

Combine like terms: 12x + -40x = -28x
-3 + -28x = 18 + 40x + -40x

Combine like terms: 40x + -40x = 0
-3 + -28x = 18 + 0
-3 + -28x = 18

Add '3' to each side of the equation.
-3 + 3 + -28x = 18 + 3

Combine like terms: -3 + 3 = 0
0 + -28x = 18 + 3
-28x = 18 + 3

Combine like terms: 18 + 3 = 21
-28x = 21

Divide each side by '-28'.
x = -0.75

Simplifying
x = -0.75

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