7x-8=28-5x

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Solution for 7x-8=28-5x equation:


Simplifying
7x + -8 = 28 + -5x

Reorder the terms:
-8 + 7x = 28 + -5x

Solving
-8 + 7x = 28 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
-8 + 7x + 5x = 28 + -5x + 5x

Combine like terms: 7x + 5x = 12x
-8 + 12x = 28 + -5x + 5x

Combine like terms: -5x + 5x = 0
-8 + 12x = 28 + 0
-8 + 12x = 28

Add '8' to each side of the equation.
-8 + 8 + 12x = 28 + 8

Combine like terms: -8 + 8 = 0
0 + 12x = 28 + 8
12x = 28 + 8

Combine like terms: 28 + 8 = 36
12x = 36

Divide each side by '12'.
x = 3

Simplifying
x = 3

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