-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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