(4p-7)^1/2=5 solve for the given variable
\((4p - 7)^{\frac{1}{2}} = 5\)\(\sqrt{4p-7} = 5\)\(( \sqrt{4p-7} )^{2} = 5^{2}\)\(4p - 7 = 25\)\(4p = 25 + 7 \\ 4p = 32 \\ p = 32/4 \\ p = 8\)Hope this helps! :)
