-8=2/5z

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Solution for -8=2/5z equation:



-8=2/5z
We move all terms to the left:
-8-(2/5z)=0
Domain of the equation: 5z)!=0
z!=0/1
z!=0
z∈R
We add all the numbers together, and all the variables
-(+2/5z)-8=0
We get rid of parentheses
-2/5z-8=0
We multiply all the terms by the denominator
-8*5z-2=0
Wy multiply elements
-40z-2=0
We move all terms containing z to the left, all other terms to the right
-40z=2
z=2/-40
z=-1/20

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