Question

solve for X under root 6 X + 7 - 2 x minus 7 is equal to zero​

Answer 1

Step-by-step explanation:

x²√6x+7-2x-7=0

on cancelling 7 and sqaring both sides

6x³-4x²=0

x²(6x-4)=0

if x²=0

then x=0

if 6x-4=0

then x=4/6