2(a+2b)+(a+3b)=

Solution for 2(a+2b)+(a+3b)= equation:

Simplifying
2(a + 2b) + (a + 3b) = 0
(a * 2 + 2b * 2) + (a + 3b) = 0
(2a + 4b) + (a + 3b) = 0

Remove parenthesis around (a + 3b)
2a + 4b + a + 3b = 0

Reorder the terms:
2a + a + 4b + 3b = 0

Combine like terms: 2a + a = 3a
3a + 4b + 3b = 0

Combine like terms: 4b + 3b = 7b
3a + 7b = 0

Solving
3a + 7b = 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.
3a + 7b + -7b = 0 + -7b

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

Divide each side by '3'.
a = -2.333333333b

Simplifying
a = -2.333333333b