(2x+15)+(3x-45)+(x)=180

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Solution for (2x+15)+(3x-45)+(x)=180 equation:


Simplifying
(2x + 15) + (3x + -45) + (x) = 180

Reorder the terms:
(15 + 2x) + (3x + -45) + (x) = 180

Remove parenthesis around (15 + 2x)
15 + 2x + (3x + -45) + (x) = 180

Reorder the terms:
15 + 2x + (-45 + 3x) + (x) = 180

Remove parenthesis around (-45 + 3x)
15 + 2x + -45 + 3x + (x) = 180
15 + 2x + -45 + 3x + x = 180

Reorder the terms:
15 + -45 + 2x + 3x + x = 180

Combine like terms: 15 + -45 = -30
-30 + 2x + 3x + x = 180

Combine like terms: 2x + 3x = 5x
-30 + 5x + x = 180

Combine like terms: 5x + x = 6x
-30 + 6x = 180

Solving
-30 + 6x = 180

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + 6x = 180 + 30

Combine like terms: -30 + 30 = 0
0 + 6x = 180 + 30
6x = 180 + 30

Combine like terms: 180 + 30 = 210
6x = 210

Divide each side by '6'.
x = 35

Simplifying
x = 35

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