12x+40=45x+15

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Solution for 12x+40=45x+15 equation:


Simplifying
12x + 40 = 45x + 15

Reorder the terms:
40 + 12x = 45x + 15

Reorder the terms:
40 + 12x = 15 + 45x

Solving
40 + 12x = 15 + 45x

Solving for variable 'x'.

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

Add '-45x' to each side of the equation.
40 + 12x + -45x = 15 + 45x + -45x

Combine like terms: 12x + -45x = -33x
40 + -33x = 15 + 45x + -45x

Combine like terms: 45x + -45x = 0
40 + -33x = 15 + 0
40 + -33x = 15

Add '-40' to each side of the equation.
40 + -40 + -33x = 15 + -40

Combine like terms: 40 + -40 = 0
0 + -33x = 15 + -40
-33x = 15 + -40

Combine like terms: 15 + -40 = -25
-33x = -25

Divide each side by '-33'.
x = 0.7575757576

Simplifying
x = 0.7575757576

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