5(4a-9)=

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Solution for 5(4a-9)= equation: 


Simplifying
5(4a + -9) = 0

Reorder the terms:
5(-9 + 4a) = 0
(-9 * 5 + 4a * 5) = 0
(-45 + 20a) = 0

Solving
-45 + 20a = 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 + 20a = 0 + 45

Combine like terms: -45 + 45 = 0
0 + 20a = 0 + 45
20a = 0 + 45

Combine like terms: 0 + 45 = 45
20a = 45

Divide each side by '20'.
a = 2.25

Simplifying
a = 2.25

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