21x+10=13x+7

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Solution for 21x+10=13x+7 equation: 



21x+10=13x+7

We move all terms to the left:

21x+10-(13x+7)=0

We get rid of parentheses

21x-13x-7+10=0

We add all the numbers together, and all the variables

8x+3=0

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

8x=-3

x=-3/8

x=-3/8

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