7b+6+4a-6=180

Solution for 7b+6+4a-6=180 equation:

Simplifying
7b + 6 + 4a + -6 = 180

Reorder the terms:
6 + -6 + 4a + 7b = 180

Combine like terms: 6 + -6 = 0
0 + 4a + 7b = 180
4a + 7b = 180

Solving
4a + 7b = 180

Solving for variable 'a'.

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

Add '-7b' to each side of the equation.
4a + 7b + -7b = 180 + -7b

Combine like terms: 7b + -7b = 0
4a + 0 = 180 + -7b
4a = 180 + -7b

Divide each side by '4'.
a = 45 + -1.75b

Simplifying
a = 45 + -1.75b