-3(a-3)+4-9=-2

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Solution for -3(a-3)+4-9=-2 equation:


Simplifying
-3(a + -3) + 4 + -9 = -2

Reorder the terms:
-3(-3 + a) + 4 + -9 = -2
(-3 * -3 + a * -3) + 4 + -9 = -2
(9 + -3a) + 4 + -9 = -2

Reorder the terms:
9 + 4 + -9 + -3a = -2

Combine like terms: 9 + 4 = 13
13 + -9 + -3a = -2

Combine like terms: 13 + -9 = 4
4 + -3a = -2

Solving
4 + -3a = -2

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + -4 + -3a = -2 + -4

Combine like terms: 4 + -4 = 0
0 + -3a = -2 + -4
-3a = -2 + -4

Combine like terms: -2 + -4 = -6
-3a = -6

Divide each side by '-3'.
a = 2

Simplifying
a = 2

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