7x-4x-2=-56

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Solution for 7x-4x-2=-56 equation:


Simplifying
7x + -4x + -2 = -56

Reorder the terms:
-2 + 7x + -4x = -56

Combine like terms: 7x + -4x = 3x
-2 + 3x = -56

Solving
-2 + 3x = -56

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 3x = -56 + 2

Combine like terms: -2 + 2 = 0
0 + 3x = -56 + 2
3x = -56 + 2

Combine like terms: -56 + 2 = -54
3x = -54

Divide each side by '3'.
x = -18

Simplifying
x = -18

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