3*a-3=-45

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Solution for 3*a-3=-45 equation:


Simplifying
3a + -3 = -45

Reorder the terms:
-3 + 3a = -45

Solving
-3 + 3a = -45

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 = -45 + 3

Combine like terms: -3 + 3 = 0
0 + 3a = -45 + 3
3a = -45 + 3

Combine like terms: -45 + 3 = -42
3a = -42

Divide each side by '3'.
a = -14

Simplifying
a = -14

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