(3a-b)-(2a-3b)=

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Solution for (3a-b)-(2a-3b)= equation:


Simplifying
(3a + -1b) + -1(2a + -3b) = 0

Remove parenthesis around (3a + -1b)
3a + -1b + -1(2a + -3b) = 0
3a + -1b + (2a * -1 + -3b * -1) = 0
3a + -1b + (-2a + 3b) = 0

Reorder the terms:
3a + -2a + -1b + 3b = 0

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

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

Solving
1a + 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.
1a + 2b + -2b = 0 + -2b

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

Divide each side by '1'.
a = -2b

Simplifying
a = -2b

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