(9a+28)+(10a)=180

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Solution for (9a+28)+(10a)=180 equation: 


Simplifying
(9a + 28) + (10a) = 180

Reorder the terms:
(28 + 9a) + (10a) = 180

Remove parenthesis around (28 + 9a)
28 + 9a + (10a) = 180

Combine like terms: 9a + (10a) = 19a
28 + 19a = 180

Solving
28 + 19a = 180

Solving for variable 'a'.

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

Add '-28' to each side of the equation.
28 + -28 + 19a = 180 + -28

Combine like terms: 28 + -28 = 0
0 + 19a = 180 + -28
19a = 180 + -28

Combine like terms: 180 + -28 = 152
19a = 152

Divide each side by '19'.
a = 8

Simplifying
a = 8

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