6(a+b)-3a+b=

Solution for 6(a+b)-3a+b= equation:

Simplifying
6(a + b) + -3a + b = 0
(a * 6 + b * 6) + -3a + b = 0
(6a + 6b) + -3a + b = 0

Reorder the terms:
6a + -3a + 6b + b = 0

Combine like terms: 6a + -3a = 3a
3a + 6b + b = 0

Combine like terms: 6b + b = 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