x+3x-3+2x=51

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Solution for x+3x-3+2x=51 equation:


Simplifying
x + 3x + -3 + 2x = 51

Reorder the terms:
-3 + x + 3x + 2x = 51

Combine like terms: x + 3x = 4x
-3 + 4x + 2x = 51

Combine like terms: 4x + 2x = 6x
-3 + 6x = 51

Solving
-3 + 6x = 51

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 + 6x = 51 + 3

Combine like terms: -3 + 3 = 0
0 + 6x = 51 + 3
6x = 51 + 3

Combine like terms: 51 + 3 = 54
6x = 54

Divide each side by '6'.
x = 9

Simplifying
x = 9

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