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

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

Simplifying
6a + (-3b) + -1(-1a) + -1b = 0

Remove parenthesis around (-1a)
6a + (-3b) + -1 * -1a + -1b = 0

Multiply -1 * -1
6a + (-3b) + 1a + -1b = 0

Reorder the terms:
6a + 1a + (-3b) + -1b = 0

Combine like terms: 6a + 1a = 7a
7a + (-3b) + -1b = 0

Combine like terms: (-3b) + -1b = -4b
7a + -4b = 0

Solving
7a + -4b = 0

Solving for variable 'a'.

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

Add '4b' to each side of the equation.
7a + -4b + 4b = 0 + 4b

Combine like terms: -4b + 4b = 0
7a + 0 = 0 + 4b
7a = 0 + 4b
Remove the zero:
7a = 4b

Divide each side by '7'.
a = 0.5714285714b

Simplifying
a = 0.5714285714b