(3x+1+15)*0.5=12.5

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Solution for (3x+1+15)*0.5=12.5 equation: 



(3x+1+15)*0.5=12.5

We move all terms to the left:

(3x+1+15)*0.5-(12.5)=0

We add all the numbers together, and all the variables

(3x+16)*0.5-(12.5)=0

We add all the numbers together, and all the variables

(3x+16)*0.5-12.5=0

We multiply parentheses

1.5x+8-12.5=0

We add all the numbers together, and all the variables

1.5x-4.5=0

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

1.5x=4.5

x=4.5/1.5

x=3

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