.5(x+6)=42

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Solution for .5(x+6)=42 equation: 



.5(x+6)=42

We move all terms to the left:

.5(x+6)-(42)=0

We multiply parentheses

0.5x+3-42=0

We add all the numbers together, and all the variables

0.5x-39=0

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

0.5x=39

x=39/0.5

x=78

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