9[a-2]+15=33

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Solution for 9[a-2]+15=33 equation:


Simplifying
9[a + -2] + 15 = 33

Reorder the terms:
9[-2 + a] + 15 = 33
[-2 * 9 + a * 9] + 15 = 33
[-18 + 9a] + 15 = 33

Reorder the terms:
-18 + 15 + 9a = 33

Combine like terms: -18 + 15 = -3
-3 + 9a = 33

Solving
-3 + 9a = 33

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 + 9a = 33 + 3

Combine like terms: -3 + 3 = 0
0 + 9a = 33 + 3
9a = 33 + 3

Combine like terms: 33 + 3 = 36
9a = 36

Divide each side by '9'.
a = 4

Simplifying
a = 4

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