(8a-3b)-(-a+b)=

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Solution for (8a-3b)-(-a+b)= equation:


Simplifying
(8a + -3b) + -1(-1a + b) = 0

Remove parenthesis around (8a + -3b)
8a + -3b + -1(-1a + b) = 0
8a + -3b + (-1a * -1 + b * -1) = 0
8a + -3b + (1a + -1b) = 0

Reorder the terms:
8a + 1a + -3b + -1b = 0

Combine like terms: 8a + 1a = 9a
9a + -3b + -1b = 0

Combine like terms: -3b + -1b = -4b
9a + -4b = 0

Solving
9a + -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.
9a + -4b + 4b = 0 + 4b

Combine like terms: -4b + 4b = 0
9a + 0 = 0 + 4b
9a = 0 + 4b
Remove the zero:
9a = 4b

Divide each side by '9'.
a = 0.4444444444b

Simplifying
a = 0.4444444444b

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