(2a+3)=9

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Solution for (2a+3)=9 equation: 


Simplifying
(2a + 3) = 9

Reorder the terms:
(3 + 2a) = 9

Remove parenthesis around (3 + 2a)
3 + 2a = 9

Solving
3 + 2a = 9

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 + 2a = 9 + -3

Combine like terms: 3 + -3 = 0
0 + 2a = 9 + -3
2a = 9 + -3

Combine like terms: 9 + -3 = 6
2a = 6

Divide each side by '2'.
a = 3

Simplifying
a = 3

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