.5(3x+9)=x+7

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Solution for .5(3x+9)=x+7 equation: 



.5(3x+9)=x+7

We move all terms to the left:

.5(3x+9)-(x+7)=0

We multiply parentheses

1.5x-(x+7)+4.5=0

We get rid of parentheses

1.5x-x-7+4.5=0

We add all the numbers together, and all the variables

0.5x-2.5=0

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

0.5x=2.5

x=2.5/0.5

x=5

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