7x+10x+3=3x-21

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Solution for 7x+10x+3=3x-21 equation: 



7x+10x+3=3x-21

We move all terms to the left:

7x+10x+3-(3x-21)=0

We add all the numbers together, and all the variables

17x-(3x-21)+3=0

We get rid of parentheses

17x-3x+21+3=0

We add all the numbers together, and all the variables

14x+24=0

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

14x=-24

x=-24/14

x=-1+5/7

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