(3a+3)-(2a-2)=

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


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

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

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

Reorder the terms:
3 + 3a + -1(-2 + 2a) = 0
3 + 3a + (-2 * -1 + 2a * -1) = 0
3 + 3a + (2 + -2a) = 0

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

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

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

Solving
5 + 1a = 0

Solving for variable 'a'.

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

Add '-5' to each side of the equation.
5 + -5 + 1a = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 1a = 0 + -5
1a = 0 + -5

Combine like terms: 0 + -5 = -5
1a = -5

Divide each side by '1'.
a = -5

Simplifying
a = -5

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