9(a-2)=15

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Solution for 9(a-2)=15 equation:


Simplifying
9(a + -2) = 15

Reorder the terms:
9(-2 + a) = 15
(-2 * 9 + a * 9) = 15
(-18 + 9a) = 15

Solving
-18 + 9a = 15

Solving for variable 'a'.

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

Add '18' to each side of the equation.
-18 + 18 + 9a = 15 + 18

Combine like terms: -18 + 18 = 0
0 + 9a = 15 + 18
9a = 15 + 18

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

Divide each side by '9'.
a = 3.666666667

Simplifying
a = 3.666666667

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