-3(a-9)=33

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Solution for -3(a-9)=33 equation: 


Simplifying
-3(a + -9) = 33

Reorder the terms:
-3(-9 + a) = 33
(-9 * -3 + a * -3) = 33
(27 + -3a) = 33

Solving
27 + -3a = 33

Solving for variable 'a'.

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

Add '-27' to each side of the equation.
27 + -27 + -3a = 33 + -27

Combine like terms: 27 + -27 = 0
0 + -3a = 33 + -27
-3a = 33 + -27

Combine like terms: 33 + -27 = 6
-3a = 6

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

Simplifying
a = -2

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