If it's not what You are looking for type in the equation solver your own equation and let us solve it.
n in (-oo:+oo)
(5/7)*n-7 = 3 // - 3
(5/7)*n-7-3 = 0
5/7*n-10 = 0 // + 10
5/7*n = 10 // : 5/7
n = 10/5/7
n = 14
n = 14
| -3+8t=7+3t | | 5s-(4-5)=9-(s-6) | | -14+(-6)= | | 30x+4=20 | | 3(5x-14)=19 | | 2r-3/8=r/6 | | -7b-6=-9b | | SA=4*3.14*64*2 | | -5=8/3w | | 0=1.8(x)+32 | | 7+4(3x+7)+8x= | | -10+7w=10w+8 | | 3k-30=150 | | SA=4*3.14*16*2 | | 2/3x-1/2x=1/6x-2 | | 5s+(4+5)=9-(s-6) | | t^15=5y-3y(15-1) | | 8h=7h+9 | | 2x^2+6=-34 | | 8(n+5)=35+7n | | -2y+210=2y-30 | | 4x+-5=3 | | -6=8/5t | | 7x-9=-9x-9 | | 2x+3y=-28 | | z+91+92=90 | | 42=-3(f-4) | | log(2x-1)+logx=1 | | 2r=-10+3r | | (2x+7)+(6x+5)=84 | | tn=5y-3y(15-1) | | y=1.8(0)+32 |