7x-1+79=21x+8

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Solution for 7x-1+79=21x+8 equation: 



7x-1+79=21x+8

We move all terms to the left:

7x-1+79-(21x+8)=0

We add all the numbers together, and all the variables

7x-(21x+8)+78=0

We get rid of parentheses

7x-21x-8+78=0

We add all the numbers together, and all the variables

-14x+70=0

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

-14x=-70

x=-70/-14

x=+5

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