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)
7*X^7+7/7-7+7 = 0
7*X^7 = -1 // : 7
X^7 = -1/7
X^7 = -1/7 // ^ 1/7
X = -(1/7)^(1/7)
X = -(1/7)^(1/7)
| 2x+9=-15+10x | | 2x^2+4x+14=0 | | 13w-15=11w-7 | | 12/24 | | h=yx+n | | (1/3x-1)-(-x+7) | | 6/5+x=7/10 | | x^2+121=-2 | | 20z-20=0+7z | | 4x/9=-1/7 | | 6x^2+7(2^(1/2))x+4=0 | | 6x^2+7(2^1/2)x+4 | | 3y+5=7/3 | | 14=.5+2 | | 25x-20x^2= | | 5x+4=3(x-2) | | A=640(8.5) | | 2/13+2/13 | | 6(p*3)=3(p-1) | | 2(3t-4)-1=t | | K=1.6(430) | | 9q^2=6q-1 | | 138-6x=5x+13 | | 45+x=75 | | 87=19+x | | 32=17+f | | 6-5x=14+3x | | -3(x*6)+5=-4 | | 9(-25.6)+8y=72 | | -512=20x | | -7x-4y=28*8 | | 512=20x |