3x+56=7x+12

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Solution for 3x+56=7x+12 equation:


Simplifying
3x + 56 = 7x + 12

Reorder the terms:
56 + 3x = 7x + 12

Reorder the terms:
56 + 3x = 12 + 7x

Solving
56 + 3x = 12 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
56 + 3x + -7x = 12 + 7x + -7x

Combine like terms: 3x + -7x = -4x
56 + -4x = 12 + 7x + -7x

Combine like terms: 7x + -7x = 0
56 + -4x = 12 + 0
56 + -4x = 12

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

Combine like terms: 56 + -56 = 0
0 + -4x = 12 + -56
-4x = 12 + -56

Combine like terms: 12 + -56 = -44
-4x = -44

Divide each side by '-4'.
x = 11

Simplifying
x = 11

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