5(3a-9+2a)=

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Solution for 5(3a-9+2a)= equation:


Simplifying
5(3a + -9 + 2a) = 0

Reorder the terms:
5(-9 + 3a + 2a) = 0

Combine like terms: 3a + 2a = 5a
5(-9 + 5a) = 0
(-9 * 5 + 5a * 5) = 0
(-45 + 25a) = 0

Solving
-45 + 25a = 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 + 25a = 0 + 45

Combine like terms: -45 + 45 = 0
0 + 25a = 0 + 45
25a = 0 + 45

Combine like terms: 0 + 45 = 45
25a = 45

Divide each side by '25'.
a = 1.8

Simplifying
a = 1.8

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