9x-21/10=-10

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Solution for 9x-21/10=-10 equation: 



9x-21/10=-10

We move all terms to the left:

9x-21/10-(-10)=0

We add all the numbers together, and all the variables

9x+10-21/10=0

We multiply all the terms by the denominator


9x*10-21+10*10=0

We add all the numbers together, and all the variables

9x*10+79=0

Wy multiply elements

90x+79=0

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

90x=-79

x=-79/90

x=-79/90

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