9(a-3)+15=33

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Solution for 9(a-3)+15=33 equation:


Simplifying
9(a + -3) + 15 = 33

Reorder the terms:
9(-3 + a) + 15 = 33
(-3 * 9 + a * 9) + 15 = 33
(-27 + 9a) + 15 = 33

Reorder the terms:
-27 + 15 + 9a = 33

Combine like terms: -27 + 15 = -12
-12 + 9a = 33

Solving
-12 + 9a = 33

Solving for variable 'a'.

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

Add '12' to each side of the equation.
-12 + 12 + 9a = 33 + 12

Combine like terms: -12 + 12 = 0
0 + 9a = 33 + 12
9a = 33 + 12

Combine like terms: 33 + 12 = 45
9a = 45

Divide each side by '9'.
a = 5

Simplifying
a = 5

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