If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
2*x-7 = 8*x-((3*x-14)/2)-47 // - 8*x-((3*x-14)/2)-47
(3*x-14)/2+2*x-(8*x)-7+47 = 0
(3*x-14)/2+2*x-8*x-7+47 = 0
(3*x-14)/2+(2*2*x)/2+(-8*2*x)/2+(-7*2)/2+(2*47)/2 = 0
3*x+2*2*x-8*2*x-7*2+2*47-14 = 0
7*x-16*x-14-14+94 = 0
94-9*x-14-14 = 0
94-9*x-28 = 0
66-9*x = 0
(66-9*x)/2 = 0
(66-9*x)/2 = 0 // * 2
66-9*x = 0
66-9*x = 0 // - 66
-9*x = -66 // : -9
x = -66/(-9)
x = 22/3
x = 22/3
| -2x^4-4x^2+1=0 | | 17x=13x+13 | | 7(-2+2x)=-1400 | | X^2+y^2-6x-6y-7=0 | | 6p+8=10 | | 5(7x+1)=-30 |