21x+13=14x-5

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Solution for 21x+13=14x-5 equation: 



21x+13=14x-5

We move all terms to the left:

21x+13-(14x-5)=0

We get rid of parentheses

21x-14x+5+13=0

We add all the numbers together, and all the variables

7x+18=0

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

7x=-18

x=-18/7

x=-2+4/7

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