15x+7=21x+10

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Solution for 15x+7=21x+10 equation: 



15x+7=21x+10

We move all terms to the left:

15x+7-(21x+10)=0

We get rid of parentheses

15x-21x-10+7=0

We add all the numbers together, and all the variables

-6x-3=0

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

-6x=3

x=3/-6

x=-1/2

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