-8=-5/2z

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Solution for -8=-5/2z equation:



-8=-5/2z
We move all terms to the left:
-8-(-5/2z)=0
Domain of the equation: 2z)!=0
z!=0/1
z!=0
z∈R
We get rid of parentheses
5/2z-8=0
We multiply all the terms by the denominator
-8*2z+5=0
Wy multiply elements
-16z+5=0
We move all terms containing z to the left, all other terms to the right
-16z=-5
z=-5/-16
z=5/16

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