X+2X-2=3X-2

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Solution for X+2X-2=3X-2 equation:


Simplifying
X + 2X + -2 = 3X + -2

Reorder the terms:
-2 + X + 2X = 3X + -2

Combine like terms: X + 2X = 3X
-2 + 3X = 3X + -2

Reorder the terms:
-2 + 3X = -2 + 3X

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

Combine like terms: -2 + 2 = 0
0 + 3X = -2 + 2 + 3X
3X = -2 + 2 + 3X

Combine like terms: -2 + 2 = 0
3X = 0 + 3X
3X = 3X

Add '-3X' to each side of the equation.
3X + -3X = 3X + -3X

Combine like terms: 3X + -3X = 0
0 = 3X + -3X

Combine like terms: 3X + -3X = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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