(3x+10)+(5x-20)=18

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Solution for (3x+10)+(5x-20)=18 equation: 



(3x+10)+(5x-20)=18

We move all terms to the left:

(3x+10)+(5x-20)-(18)=0

We get rid of parentheses

3x+5x+10-20-18=0

We add all the numbers together, and all the variables

8x-28=0

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

8x=28

x=28/8

x=3+1/2

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