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

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


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

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

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

Combine like terms: 5a + -3a = 2a
2a + -1b + -1b = 0

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

Solving
2a + -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.
2a + -2b + 2b = 0 + 2b

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

Divide each side by '2'.
a = b

Simplifying
a = b

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