9(2a+1)=

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Solution for 9(2a+1)= equation: 


Simplifying
9(2a + 1) = 0

Reorder the terms:
9(1 + 2a) = 0
(1 * 9 + 2a * 9) = 0
(9 + 18a) = 0

Solving
9 + 18a = 0

Solving for variable 'a'.

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

Add '-9' to each side of the equation.
9 + -9 + 18a = 0 + -9

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

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

Divide each side by '18'.
a = -0.5

Simplifying
a = -0.5

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