If it's not what You are looking for type in the equation solver your own equation and let us solve it.
z in (-oo:+oo)
(-1/7)*z+5 = (3/7)*z+14 // - (3/7)*z+14
(-1/7)*z-((3/7)*z)-14+5 = 0
(-1/7)*z+(-3/7)*z-14+5 = 0
-4/7*z-9 = 0 // + 9
-4/7*z = 9 // : -4/7
z = 9/(-4/7)
z = -63/4
z = -63/4
| 8x-3=15x+81 | | 6/9=s/81 | | 7=-1+u+10u | | 8x-3=15x+8 | | 5f-7=2f+18 | | 8x-3=15+8 | | .62m+143.13=130 | | 5b+15=15 | | 9+4(x+1)=21 | | 3n+2n+5=7n+1 | | x+9+87=180 | | 0=4x^2+3x-76 | | 4x+9=84-4x | | 2w+4w-2=12 | | 0=4x^2+3x-12 | | 1.4z+2.3=10.7 | | 1/2a | | C=400-5x+0.125x^2 | | -5+14=15x-4-14x | | 5x=45/20 | | (2x+3)/2=(3x-5)/4 | | 14x+4+60=180 | | 4-b=24 | | p=a+b+v | | -9x-45=10x+20 | | -7(n+5)=0 | | 4x/8=42 | | -17-(x/3)=13 | | (2m^3-7m^2+2m+3)/(m-1) | | 3(n+n+4)-8=5(n+2) | | -3x+6=2x+10 | | x^2-[6-(4x-x^2)-(x^2+2)-5x^2]+3x^2= |