7x-28=-7x

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Solution for 7x-28=-7x equation:


Simplifying
7x + -28 = -7x

Reorder the terms:
-28 + 7x = -7x

Solving
-28 + 7x = -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.
-28 + 7x + 7x = -7x + 7x

Combine like terms: 7x + 7x = 14x
-28 + 14x = -7x + 7x

Combine like terms: -7x + 7x = 0
-28 + 14x = 0

Add '28' to each side of the equation.
-28 + 28 + 14x = 0 + 28

Combine like terms: -28 + 28 = 0
0 + 14x = 0 + 28
14x = 0 + 28

Combine like terms: 0 + 28 = 28
14x = 28

Divide each side by '14'.
x = 2

Simplifying
x = 2

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