56=3x-4x+7

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Solution for 56=3x-4x+7 equation:


Simplifying
56 = 3x + -4x + 7

Reorder the terms:
56 = 7 + 3x + -4x

Combine like terms: 3x + -4x = -1x
56 = 7 + -1x

Solving
56 = 7 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
56 + x = 7 + -1x + x

Combine like terms: -1x + x = 0
56 + x = 7 + 0
56 + x = 7

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

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

Combine like terms: 7 + -56 = -49
x = -49

Simplifying
x = -49

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