x+x+x-2=61

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Solution for x+x+x-2=61 equation:


Simplifying
x + x + x + -2 = 61

Reorder the terms:
-2 + x + x + x = 61

Combine like terms: x + x = 2x
-2 + 2x + x = 61

Combine like terms: 2x + x = 3x
-2 + 3x = 61

Solving
-2 + 3x = 61

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 + 3x = 61 + 2

Combine like terms: -2 + 2 = 0
0 + 3x = 61 + 2
3x = 61 + 2

Combine like terms: 61 + 2 = 63
3x = 63

Divide each side by '3'.
x = 21

Simplifying
x = 21

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