[3a+3]=-30

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Solution for [3a+3]=-30 equation:


Simplifying
[3a + 3] = -30

Reorder the terms:
[3 + 3a] = -30

Remove brackets around [3 + 3a]
3 + 3a = -30

Solving
3 + 3a = -30

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + -3 + 3a = -30 + -3

Combine like terms: 3 + -3 = 0
0 + 3a = -30 + -3
3a = -30 + -3

Combine like terms: -30 + -3 = -33
3a = -33

Divide each side by '3'.
a = -11

Simplifying
a = -11

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