5(a+9)=

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Solution for 5(a+9)= equation: 


Simplifying
5(a + 9) = 0

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

Solving
45 + 5a = 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 + 5a = 0 + -45

Combine like terms: 45 + -45 = 0
0 + 5a = 0 + -45
5a = 0 + -45

Combine like terms: 0 + -45 = -45
5a = -45

Divide each side by '5'.
a = -9

Simplifying
a = -9

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