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)
x/(-217) = 7 // - 7
x/(-217)-7 = 0
-1/217*x-7 = 0 // + 7
-1/217*x = 7 // : -1/217
x = 7/(-1/217)
x = -1519
x = -1519
| -7(-3)=7 | | 8(5+P)=(5+p)8 | | 3(g+2)=15 | | 6(x+2)=6x+6*2 | | 6z*1=6z | | 2(k-6)+(-2)=12 | | 75x+25y=200 | | -8x+x+15=7x+12 | | 40x=(35x)+(6.25x) | | 6-4(2x-8)=-10 | | -6v-(-12v)+(-16)=20 | | y=35x+1.25(1.143x) | | b-27=8 | | (x+6)*(x+2)=60 | | 5-z=-13 | | 18y-5y-11y=10 | | x=(35x)+1.25(5x) | | 6y+(-3)=15 | | 19q-(-20)=-18 | | -3x=(3/2) | | x=800-1.42875x | | 8(p-7)=-4(p+6)-12 | | -2j-(-3j)=20 | | 8a-3a=1 | | 15z=30 | | y-(-8y)+(-5y)=4 | | y-20=-2 | | n^2-6n=40 | | 20x-8=3-16x | | 10x+9=3z+7 | | 2x-8=3-16x | | -55=25-s |