5(a+9)=45a

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Solution for 5(a+9)=45a equation: 



5(a+9)=45a

We move all terms to the left:

5(a+9)-(45a)=0

We add all the numbers together, and all the variables

-45a+5(a+9)=0

We multiply parentheses

-45a+5a+45=0

We add all the numbers together, and all the variables

-40a+45=0

We move all terms containing a to the left, all other terms to the right

-40a=-45

a=-45/-40

a=1+1/8

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