SOLUTION: solving an equation with radicals solve for z where z is a real number {{{sqrt(5z+4)=sqrt(9z-3)}}}

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Question 324176: solving an equation with radicals solve for z where z is a real number
sqrt%285z%2B4%29=sqrt%289z-3%29
Answer by JBarnum(2146) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt%285z%2B4%29=sqrt%289z-3%29
square both sides to cancel rt
sqrt%285z%2B4%29%5E2=sqrt%289z-3%29%5E2
5z%2B4=9z-3
subtract 5z and add 3
7=4z divide by 4
7%2F4=z