2x-21+2x-16+x=180

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Solution for 2x-21+2x-16+x=180 equation: 


Simplifying
2x + -21 + 2x + -16 + x = 180

Reorder the terms:
-21 + -16 + 2x + 2x + x = 180

Combine like terms: -21 + -16 = -37
-37 + 2x + 2x + x = 180

Combine like terms: 2x + 2x = 4x
-37 + 4x + x = 180

Combine like terms: 4x + x = 5x
-37 + 5x = 180

Solving
-37 + 5x = 180

Solving for variable 'x'.

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

Add '37' to each side of the equation.
-37 + 37 + 5x = 180 + 37

Combine like terms: -37 + 37 = 0
0 + 5x = 180 + 37
5x = 180 + 37

Combine like terms: 180 + 37 = 217
5x = 217

Divide each side by '5'.
x = 43.4

Simplifying
x = 43.4

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