(1+x)/2=-7

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Solution for (1+x)/2=-7 equation: 



(1+x)/2=-7

We move all terms to the left:

(1+x)/2-(-7)=0

We add all the numbers together, and all the variables

(x+1)/2-(-7)=0

We add all the numbers together, and all the variables

(x+1)/2+7=0

We multiply all the terms by the denominator


(x+1)+7*2=0

We add all the numbers together, and all the variables

(x+1)+14=0

We get rid of parentheses

x+1+14=0

We add all the numbers together, and all the variables

x+15=0

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

x=-15

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