-3a-3=27

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Solution for -3a-3=27 equation: 


Simplifying
-3a + -3 = 27

Reorder the terms:
-3 + -3a = 27

Solving
-3 + -3a = 27

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 = 27 + 3

Combine like terms: -3 + 3 = 0
0 + -3a = 27 + 3
-3a = 27 + 3

Combine like terms: 27 + 3 = 30
-3a = 30

Divide each side by '-3'.
a = -10

Simplifying
a = -10

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