a+77=180

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Solution for a+77=180 equation: 


Simplifying
a + 77 = 180

Reorder the terms:
77 + a = 180

Solving
77 + a = 180

Solving for variable 'a'.

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

Add '-77' to each side of the equation.
77 + -77 + a = 180 + -77

Combine like terms: 77 + -77 = 0
0 + a = 180 + -77
a = 180 + -77

Combine like terms: 180 + -77 = 103
a = 103

Simplifying
a = 103

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