12x+15=4x+56

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Solution for 12x+15=4x+56 equation:


Simplifying
12x + 15 = 4x + 56

Reorder the terms:
15 + 12x = 4x + 56

Reorder the terms:
15 + 12x = 56 + 4x

Solving
15 + 12x = 56 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
15 + 12x + -4x = 56 + 4x + -4x

Combine like terms: 12x + -4x = 8x
15 + 8x = 56 + 4x + -4x

Combine like terms: 4x + -4x = 0
15 + 8x = 56 + 0
15 + 8x = 56

Add '-15' to each side of the equation.
15 + -15 + 8x = 56 + -15

Combine like terms: 15 + -15 = 0
0 + 8x = 56 + -15
8x = 56 + -15

Combine like terms: 56 + -15 = 41
8x = 41

Divide each side by '8'.
x = 5.125

Simplifying
x = 5.125

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