60=13m+a

Solution for 60=13m+a equation:

Simplifying
60 = 13m + a

Reorder the terms:
60 = a + 13m

Solving
60 = a + 13m

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
60 + -1a = a + -1a + 13m

Combine like terms: a + -1a = 0
60 + -1a = 0 + 13m
60 + -1a = 13m

Add '-60' to each side of the equation.
60 + -60 + -1a = -60 + 13m

Combine like terms: 60 + -60 = 0
0 + -1a = -60 + 13m
-1a = -60 + 13m

Divide each side by '-1'.
a = 60 + -13m

Simplifying
a = 60 + -13m