3b+5+1a=

Solution for 3b+5+1a= equation:

Simplifying
3b + 5 + 1a = 0

Reorder the terms:
5 + 1a + 3b = 0

Solving
5 + 1a + 3b = 0

Solving for variable 'a'.

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

Add '-5' to each side of the equation.
5 + 1a + -5 + 3b = 0 + -5

Reorder the terms:
5 + -5 + 1a + 3b = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 1a + 3b = 0 + -5
1a + 3b = 0 + -5

Combine like terms: 0 + -5 = -5
1a + 3b = -5

Add '-3b' to each side of the equation.
1a + 3b + -3b = -5 + -3b

Combine like terms: 3b + -3b = 0
1a + 0 = -5 + -3b
1a = -5 + -3b

Divide each side by '1'.
a = -5 + -3b

Simplifying
a = -5 + -3b