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-y-(1/3)-(2/4) = 7 // - 7
y-y-(1/3)-(2/4)-7 = 0
y-y-1/3-1/2-7 = 0
-47/6 = 0
y belongs to the empty set
y belongs to the empty set
| 7x+2y=768 | | 2/5x-6=-3/5x-9 | | 2x+16-2x=16 | | 1+19=-5(5x-4) | | -(4x-11)+4(5x+7)= | | 2x+xy=7 | | 4y^4(3y+1)(y-5)= | | X-(x*.15)=3.90 | | 14+2x=13-4x | | a^5b^4c^3d^2e/abcde | | 4=1/5s-7 | | 1/2y=-14 | | 9(c+6)=8c-7 | | (n+15)(n-7)= | | 5y+4y=8y+9 | | 5y+4y=8y+p | | -10=1/5s-5 | | 25/64 | | n^3-6n^2-36=0 | | 5p=10b | | -21=3u | | 5896+x^2=1000562 | | 21/12=7/x | | 25x=50(x-1/2) | | 18uv^3x^5-30u^4v^8=0 | | 8/9-1/6= | | 2n/6(12) | | 2Q+6(1-Q)=-4Q+10(1-Q) | | f(x)=-x+7whatisf(15) | | -15/7 | | 2xy+3x+1=0 | | 5(x+2)-9=4x+1+x |