3+12b+36a=x

Solution for 3+12b+36a=x equation:

Simplifying
3 + 12b + 36a = x

Reorder the terms:
3 + 36a + 12b = x

Solving
3 + 36a + 12b = x

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + 36a + -3 + 12b = -3 + x

Reorder the terms:
3 + -3 + 36a + 12b = -3 + x

Combine like terms: 3 + -3 = 0
0 + 36a + 12b = -3 + x
36a + 12b = -3 + x

Add '-12b' to each side of the equation.
36a + 12b + -12b = -3 + -12b + x

Combine like terms: 12b + -12b = 0
36a + 0 = -3 + -12b + x
36a = -3 + -12b + x

Divide each side by '36'.
a = -0.08333333333 + -0.3333333333b + 0.02777777778x

Simplifying
a = -0.08333333333 + -0.3333333333b + 0.02777777778x