28-7x=56

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Solution for 28-7x=56 equation:


Simplifying
28 + -7x = 56

Solving
28 + -7x = 56

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + -7x = 56 + -28

Combine like terms: 28 + -28 = 0
0 + -7x = 56 + -28
-7x = 56 + -28

Combine like terms: 56 + -28 = 28
-7x = 28

Divide each side by '-7'.
x = -4

Simplifying
x = -4

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