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

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


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

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

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

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

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

Solving
6b = 0

Solving for variable 'b'.

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

Divide each side by '6'.
b = 0

Simplifying
b = 0

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