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)
1/7-(x/7) = -2/7 // + -2/7
1/7-(x/7)-(-2/7) = 0
1/7-(x/7)+2/7 = 0
3/7-1/7*x = 0 // - 3/7
-1/7*x = -3/7 // : -1/7
x = -3/7/(-1/7)
x = 3
x = 3
| 6m-2=10 | | 6=1p | | 3x^2-3x-128=0 | | 4/5=8j/10 | | 9/16+1.75 | | -7(r-5)=15-3r | | 2/x=3/x-2-1 | | 9/6+1.75 | | 9/6+13/4 | | 1/x+2/x2 | | -3[1+2a]=93 | | 1=6x+1/6 | | x+3/4=82/3 | | -9=-7v+3(v+5) | | 12(-2x-12)=4x+32 | | (2v-9)(4+v)=0 | | 7-2(5-4x)=3x-(8-3x) | | 50-87d-92-7d+7+6d= | | 8x=23 | | 7(2y-1)=-11 | | 2(k+5)-6k+5+2= | | -3+5(x-4)=8x-23 | | -x+3=24 | | 8x+1-7x=-7 | | 55=34-3(x-2) | | 8n-(5n+6)=12 | | 6[2-3y]=48 | | 47-94d-89-49+4+2d= | | x/5x4x=1/3 | | .25(20+4s)-0.5(10+2s)= | | 5/6x0.0765+5/4x0.1124 | | 15(2x^2-y^2)=7xy |