Question

please solve this question ​

Answer 1

4(8-10)-x(-14+2x-6)+6(35-5x+12)=0

4(-2)-x(-20+2x)+6(47-5x)=0

-8+20x-2x^2+282-30x=0

2x^2-10x+274=0

X^2-5x+137=0

X=5+_root25-4(137)/2

X=5+_root25-548/2

X=5+_root523/2

X=5+_22.86/2

X=5+_11.43

X=5+11.34 {or} x=5-11.34

X=16.34 {or} x= - 6.34