If it's not what You are looking for type in the equation solver your own equation and let us solve it.
y in (-oo:+oo)
y = 8-(8/7)^8 // - 8-(8/7)^8
y+(8/7)^8-8 = 0
y-29341192/5764801 = 0 // + 29341192/5764801
y = 29341192/5764801
y = 29341192/5764801
| 3x-3y=5 | | 9x^4-3x^2-2=0 | | x+4+7+x+4+7=70 | | y=-(10/3)*5+10 | | 2k+7=5k-k | | y=-(10/3)*10+10 | | -30-9= | | -3/3-5=-17 | | x-50=700 | | 8y-3= | | 3+-15=13 | | 5x^6+26x^3+5x=0 | | 15-t+8r=-13 | | 725.00+10.50x=2500.00 | | -200=(130)-11.4285+200y | | x-10y=-11 | | 800=-70x | | 3x-7-3=2x+3 | | 3-x-9=-14 | | 5x-1y=11 | | w-9.91=12.6 | | x/3-1=7 | | 3x^2+23x-5.7=0 | | 2y-6=6(y-3) | | f(x)=3x-7 | | 15=-1K+8 | | 6n-14=4n+20 | | x+x+4=9 | | n3/2=125 | | 3/7x-11=-4/7x | | 4/x-3 | | -6=y/5-9 |