3/10z+1/10z=-8

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Solution for 3/10z+1/10z=-8 equation: 



3/10z+1/10z=-8

We move all terms to the left:

3/10z+1/10z-(-8)=0



Domain of the equation: 10z!=0

z!=0/10

z!=0

z∈R



We add all the numbers together, and all the variables

3/10z+1/10z+8=0

We multiply all the terms by the denominator


8*10z+3+1=0

We add all the numbers together, and all the variables

8*10z+4=0

Wy multiply elements

80z+4=0

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

80z=-4

z=-4/80

z=-1/20

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