If it's not what You are looking for type in the equation solver your own equation and let us solve it.
A in (-oo:+oo)
A/7+9 = 8 // - 8
A/7-8+9 = 0
1/7*A+1 = 0 // - 1
1/7*A = -1 // : 1/7
A = -1/1/7
A = -7
A = -7
| 20t+-17t+6=15 | | 10=6+y+7 | | 21+18m=35+11m | | 10x-6-(2x+12)= | | -6x+12-48=-12 | | 4+20=-4(7x-6) | | -50x^2+40x-8=0 | | 9x+28=-72 | | 10x-1=8x+15 | | 6n+8=0.5(12n+16) | | 11(r-12)-8(6-2r)=-r+10r | | -6r+(-34)=32 | | F(4)=1-4d | | 2z-5+3z= | | z^2+7z-2=(2z+1)(z-2) | | 3n^2=-12n+21 | | 8=2(-4+k) | | 1+9n=3(3n+5) | | 8x+5=-2x-85 | | 8.2x-4.9x=52.8 | | F(-3)=1-4d | | (5-y)+(6-y)-(5-y)=2 | | 7k-40=51 | | 4x-36=x^2 | | c/2+2=20 | | 4k^2-5k=51 | | 18=6t+6 | | F(-5)=1-4d | | 8=bh | | 2/9+2/3 | | 3x+44=x | | 9+9+9+9+9+9+9+9+9-4=176 |