(2x-3)+(x+39)=180

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Solution for (2x-3)+(x+39)=180 equation:


Simplifying
(2x + -3) + (x + 39) = 180

Reorder the terms:
(-3 + 2x) + (x + 39) = 180

Remove parenthesis around (-3 + 2x)
-3 + 2x + (x + 39) = 180

Reorder the terms:
-3 + 2x + (39 + x) = 180

Remove parenthesis around (39 + x)
-3 + 2x + 39 + x = 180

Reorder the terms:
-3 + 39 + 2x + x = 180

Combine like terms: -3 + 39 = 36
36 + 2x + x = 180

Combine like terms: 2x + x = 3x
36 + 3x = 180

Solving
36 + 3x = 180

Solving for variable 'x'.

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

Add '-36' to each side of the equation.
36 + -36 + 3x = 180 + -36

Combine like terms: 36 + -36 = 0
0 + 3x = 180 + -36
3x = 180 + -36

Combine like terms: 180 + -36 = 144
3x = 144

Divide each side by '3'.
x = 48

Simplifying
x = 48

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