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 = -3/7 // + -3/7
(1/7)*x-(-3/7) = 0
(1/7)*x+3/7 = 0
1/7*x+3/7 = 0 // - 3/7
1/7*x = -3/7 // : 1/7
x = -3/7/1/7
x = -3
x = -3
| t+1=4 | | 19=b+7 | | 50=-0.0771x^3+1.2561x^2+5.8501x-10.549 | | d/-3=7 | | -13/40=n-7/10 | | k+7=15/2 | | b-5/8=-61/8 | | (X-13)(x+1)=0 | | (45-x)7=49 | | 2cosx-sinx=0 | | 5+k=6 | | -6+d=-9 | | 92/11=k+8 | | 5/7n=10/49 | | w+6=5 | | t-9=-19/2 | | 10+x=53/5 | | 4/5+x=21/20 | | 37/5=x+2/5 | | -3/5a=-3/25 | | 5/6n=5/18 | | -11/6=b-2 | | a-1=-1/5 | | m+1=11 | | m-4=-1 | | 7+k=78/11 | | a+5=-7 | | k/-5=-4 | | 5+t=17 | | t+2=-4 | | a+4=44/9 | | t+5=36/7 |