x+3x-7+2x+1=180

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Solution for x+3x-7+2x+1=180 equation:


Simplifying
x + 3x + -7 + 2x + 1 = 180

Reorder the terms:
-7 + 1 + x + 3x + 2x = 180

Combine like terms: -7 + 1 = -6
-6 + x + 3x + 2x = 180

Combine like terms: x + 3x = 4x
-6 + 4x + 2x = 180

Combine like terms: 4x + 2x = 6x
-6 + 6x = 180

Solving
-6 + 6x = 180

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 6x = 180 + 6

Combine like terms: -6 + 6 = 0
0 + 6x = 180 + 6
6x = 180 + 6

Combine like terms: 180 + 6 = 186
6x = 186

Divide each side by '6'.
x = 31

Simplifying
x = 31

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