5(2a+9)=

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Solution for 5(2a+9)= equation:


Simplifying
5(2a + 9) = 0

Reorder the terms:
5(9 + 2a) = 0
(9 * 5 + 2a * 5) = 0
(45 + 10a) = 0

Solving
45 + 10a = 0

Solving for variable 'a'.

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

Add '-45' to each side of the equation.
45 + -45 + 10a = 0 + -45

Combine like terms: 45 + -45 = 0
0 + 10a = 0 + -45
10a = 0 + -45

Combine like terms: 0 + -45 = -45
10a = -45

Divide each side by '10'.
a = -4.5

Simplifying
a = -4.5

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