.67(6a+9)=20.4

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Solution for .67(6a+9)=20.4 equation:



.67(6a+9)=20.4
We move all terms to the left:
.67(6a+9)-(20.4)=0
We add all the numbers together, and all the variables
.67(6a+9)-20.4=0
We multiply parentheses
4.02a+6.03-20.4=0
We add all the numbers together, and all the variables
4.02a-14.37=0
We move all terms containing a to the left, all other terms to the right
4.02a=14.37
a=14.37/4.02
a=3+1/1.7402597402597

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