x+2x-3=66

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Solution for x+2x-3=66 equation:


Simplifying
x + 2x + -3 = 66

Reorder the terms:
-3 + x + 2x = 66

Combine like terms: x + 2x = 3x
-3 + 3x = 66

Solving
-3 + 3x = 66

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 3x = 66 + 3

Combine like terms: -3 + 3 = 0
0 + 3x = 66 + 3
3x = 66 + 3

Combine like terms: 66 + 3 = 69
3x = 69

Divide each side by '3'.
x = 23

Simplifying
x = 23

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