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 = 1*(7/9)-7 // - 1*(7/9)-7
y-(1*(7/9))+7 = 0
y-7/9+7 = 0
y+56/9 = 0 // - 56/9
y = -56/9
y = -56/9
| 10+2(z-5)=-7z+7 | | (12)5/2=8x | | 16x-24y=29 | | 16x-24y=29 | | x+19+3x=-10-3x-13 | | 4(x+8)+5x=9x-32 | | -6y+3.3-1.3y+1.2y+3= | | -8*2+4y=-32 | | 9x/x+2-9=x-17/x-2 | | -8*1+4y=-32 | | 6x^2+9xy+6y^2+14-6=0 | | 9/2a-3=-1 | | 3(2n+3)=7(5n+2)+7 | | -7b+18=-3 | | x/15+17x/9=x/6 | | N+35=26 | | -0.6=-0.5u+0.4u | | 28x+12=4(6x+5)+4x-8 | | 3-12/x=7 | | .3x+.2=.03 | | 1/5y+4=-13 | | 15/2h=93x13/2 | | 15/2h=9313/2 | | (3y+1)=24 | | -2-10=7x+16-6x | | v^2+5v-20=0 | | 0.1234x+6.29=94.23 | | 15/29313/2 | | 15/2x9313/2 | | -8x*1+4y=-32 | | 2.4/h=4/16.5 | | 25+3t=-7 |