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^2-(8*X^2)-(((7*Y^2)/8)*Y^2) = 0
7*X^2-8*X^2+(-7/8)*Y^4 = 0
-X^2-7/8*Y^4 = 0
x naleu017Cy do R
x in (-oo:+oo)
| 1/6s+1/2(s+2)=45/2 | | 4x-5-x=4 | | -4=-a+18-2a | | 3X-3=3(X+2) | | 6t+7=17 | | 16=u-2 | | 2x/3+4k=2x | | -1-y=2 | | 5p^2+25p=120 | | -28=-4+4w | | 5p^2+25p=130 | | 3v-3=-24 | | 3-6Y=13 | | 3y+4=24whatisy | | 3X/5-2=4 | | 4^2/(4*2)+3*2 | | solveformt-2m+2u | | N^2-24=-2n | | 18X-(5X-6)=84 | | 1.1k-1.8=7.3 | | .15y-.1=2.5y-1.04 | | 2.4(k-1.3)=15.12 | | .5(x-.80)=.60 | | -5g+2.3= | | 4.7=d/2.1 | | 4y+2=7 | | 3x(x-2)=x+7 | | -7=-11+x-5 | | 4(5X-1)=60 | | .5(x-80)=60 | | 1/2u-6=-3u+2 | | -10x-24=-174 |