12x+40=5x+5

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Solution for 12x+40=5x+5 equation:


Simplifying
12x + 40 = 5x + 5

Reorder the terms:
40 + 12x = 5x + 5

Reorder the terms:
40 + 12x = 5 + 5x

Solving
40 + 12x = 5 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
40 + 12x + -5x = 5 + 5x + -5x

Combine like terms: 12x + -5x = 7x
40 + 7x = 5 + 5x + -5x

Combine like terms: 5x + -5x = 0
40 + 7x = 5 + 0
40 + 7x = 5

Add '-40' to each side of the equation.
40 + -40 + 7x = 5 + -40

Combine like terms: 40 + -40 = 0
0 + 7x = 5 + -40
7x = 5 + -40

Combine like terms: 5 + -40 = -35
7x = -35

Divide each side by '7'.
x = -5

Simplifying
x = -5

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