10+5/2r=-10

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Solution for 10+5/2r=-10 equation: 



10+5/2r=-10

We move all terms to the left:

10+5/2r-(-10)=0



Domain of the equation: 2r!=0

r!=0/2

r!=0

r∈R



We add all the numbers together, and all the variables

5/2r+20=0

We multiply all the terms by the denominator


20*2r+5=0

Wy multiply elements

40r+5=0

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

40r=-5

r=-5/40

r=-1/8

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