-7=(z/4)=5.2

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Solution for -7=(z/4)=5.2 equation:



-7=(z/4)=5.2
We move all terms to the left:
-7-((z/4))=0
We add all the numbers together, and all the variables
-((+z/4))-7=0
We multiply all the terms by the denominator
-((+z-7*4))=0
We calculate terms in parentheses: -((+z-7*4)), so:
(+z-7*4)
We add all the numbers together, and all the variables
(z-28)
We get rid of parentheses
z-28
Back to the equation:
-(z-28)
We get rid of parentheses
-z+28=0
We add all the numbers together, and all the variables
-1z+28=0
We move all terms containing z to the left, all other terms to the right
-z=-28
z=-28/-1
z=+28

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