7.4(a+3)=3.2a+43.2a=

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Solution for 7.4(a+3)=3.2a+43.2a= equation: 



7.4(a+3)=3.2a+43.2a=

We move all terms to the left:

7.4(a+3)-(3.2a+43.2a)=0

We add all the numbers together, and all the variables

7.4(a+3)-(+46.4a)=0

We multiply parentheses

7.4a-(+46.4a)+22.2=0

We get rid of parentheses

7.4a-46.4a+22.2=0

We add all the numbers together, and all the variables

-39a+22.2=0

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

-39a=-22.2

a=-22.2/-39

a=18.5/32.5

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