2/7r+10=-10

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Solution for 2/7r+10=-10 equation: 



2/7r+10=-10

We move all terms to the left:

2/7r+10-(-10)=0



Domain of the equation: 7r!=0

r!=0/7

r!=0

r∈R



We add all the numbers together, and all the variables

2/7r+20=0

We multiply all the terms by the denominator


20*7r+2=0

Wy multiply elements

140r+2=0

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

140r=-2

r=-2/140

r=-1/70

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