7+1.5a=29.5

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Solution for 7+1.5a=29.5 equation: 



7+1.5a=29.5

We move all terms to the left:

7+1.5a-(29.5)=0

We add all the numbers together, and all the variables

1.5a-22.5=0

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

1.5a=22.5

a=22.5/1.5

a=15

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