x*2-x-2=28

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Solution for x*2-x-2=28 equation:


Simplifying
x * 2 + -1x + -2 = 28

Reorder the terms for easier multiplication:
2x + -1x + -2 = 28

Reorder the terms:
-2 + 2x + -1x = 28

Combine like terms: 2x + -1x = 1x
-2 + 1x = 28

Solving
-2 + 1x = 28

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 + 1x = 28 + 2

Combine like terms: -2 + 2 = 0
0 + 1x = 28 + 2
1x = 28 + 2

Combine like terms: 28 + 2 = 30
1x = 30

Divide each side by '1'.
x = 30

Simplifying
x = 30

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