2a+28+4a+38=180

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Solution for 2a+28+4a+38=180 equation: 


Simplifying
2a + 28 + 4a + 38 = 180

Reorder the terms:
28 + 38 + 2a + 4a = 180

Combine like terms: 28 + 38 = 66
66 + 2a + 4a = 180

Combine like terms: 2a + 4a = 6a
66 + 6a = 180

Solving
66 + 6a = 180

Solving for variable 'a'.

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

Add '-66' to each side of the equation.
66 + -66 + 6a = 180 + -66

Combine like terms: 66 + -66 = 0
0 + 6a = 180 + -66
6a = 180 + -66

Combine like terms: 180 + -66 = 114
6a = 114

Divide each side by '6'.
a = 19

Simplifying
a = 19

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