3q+5b-a+2b=

Solution for 3q+5b-a+2b= equation:

Simplifying
3q + 5b + -1a + 2b = 0

Reorder the terms:
-1a + 5b + 2b + 3q = 0

Combine like terms: 5b + 2b = 7b
-1a + 7b + 3q = 0

Solving
-1a + 7b + 3q = 0

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.
-1a + 7b + -7b + 3q = 0 + -7b

Combine like terms: 7b + -7b = 0
-1a + 0 + 3q = 0 + -7b
-1a + 3q = 0 + -7b
Remove the zero:
-1a + 3q = -7b

Add '-3q' to each side of the equation.
-1a + 3q + -3q = -7b + -3q

Combine like terms: 3q + -3q = 0
-1a + 0 = -7b + -3q
-1a = -7b + -3q

Divide each side by '-1'.
a = 7b + 3q

Simplifying
a = 7b + 3q