(5a-b)-(-a-3b)=

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Solution for (5a-b)-(-a-3b)= equation:


Simplifying
(5a + -1b) + -1(-1a + -3b) = 0

Remove parenthesis around (5a + -1b)
5a + -1b + -1(-1a + -3b) = 0
5a + -1b + (-1a * -1 + -3b * -1) = 0
5a + -1b + (1a + 3b) = 0

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

Combine like terms: 5a + 1a = 6a
6a + -1b + 3b = 0

Combine like terms: -1b + 3b = 2b
6a + 2b = 0

Solving
6a + 2b = 0

Solving for variable 'a'.

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

Add '-2b' to each side of the equation.
6a + 2b + -2b = 0 + -2b

Combine like terms: 2b + -2b = 0
6a + 0 = 0 + -2b
6a = 0 + -2b
Remove the zero:
6a = -2b

Divide each side by '6'.
a = -0.3333333333b

Simplifying
a = -0.3333333333b

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