3a-17+55+2a+2=180

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Solution for 3a-17+55+2a+2=180 equation:


Simplifying
3a + -17 + 55 + 2a + 2 = 180

Reorder the terms:
-17 + 55 + 2 + 3a + 2a = 180

Combine like terms: -17 + 55 = 38
38 + 2 + 3a + 2a = 180

Combine like terms: 38 + 2 = 40
40 + 3a + 2a = 180

Combine like terms: 3a + 2a = 5a
40 + 5a = 180

Solving
40 + 5a = 180

Solving for variable 'a'.

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

Add '-40' to each side of the equation.
40 + -40 + 5a = 180 + -40

Combine like terms: 40 + -40 = 0
0 + 5a = 180 + -40
5a = 180 + -40

Combine like terms: 180 + -40 = 140
5a = 140

Divide each side by '5'.
a = 28

Simplifying
a = 28

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