4(a+1.20)=7.20

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Solution for 4(a+1.20)=7.20 equation: 



4(a+1.20)=7.20

We move all terms to the left:

4(a+1.20)-(7.20)=0

We add all the numbers together, and all the variables

4(a+1.2)-(7.2)=0

We add all the numbers together, and all the variables

4(a+1.2)-7.2=0

We multiply parentheses

4a+4.8-7.2=0

We add all the numbers together, and all the variables

4a-2.4=0

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

4a=2.4

a=2.4/4

a=1/1.6666666666667

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