(x+7)+(x+7)=28

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Solution for (x+7)+(x+7)=28 equation: 



(x+7)+(x+7)=28

We move all terms to the left:

(x+7)+(x+7)-(28)=0

We get rid of parentheses

x+x+7+7-28=0

We add all the numbers together, and all the variables

2x-14=0

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

2x=14

x=14/2

x=7

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