70+9x-1=21x+9

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Solution for 70+9x-1=21x+9 equation: 



70+9x-1=21x+9

We move all terms to the left:

70+9x-1-(21x+9)=0

We add all the numbers together, and all the variables

9x-(21x+9)+69=0

We get rid of parentheses

9x-21x-9+69=0

We add all the numbers together, and all the variables

-12x+60=0

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

-12x=-60

x=-60/-12

x=+5

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