(7+2x)=3.5

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Solution for (7+2x)=3.5 equation: 



(7+2x)=3.5

We move all terms to the left:

(7+2x)-(3.5)=0

We add all the numbers together, and all the variables

(2x+7)-(3.5)=0

We add all the numbers together, and all the variables

(2x+7)-3.5=0

We get rid of parentheses

2x+7-3.5=0

We add all the numbers together, and all the variables

2x+3.5=0

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

2x=-3.5

x=-3.5/2

x=-1+1/1.33333333333

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