If it's not what You are looking for type in the equation solver your own equation and let us solve it.
w in (-oo:+oo)
w/3-31 = 0
1/3*w-31 = 0 // + 31
1/3*w = 31 // : 1/3
w = 31/1/3
w = 93
w = 93
| 1000/x=29 | | x^4-14x^2+48=0 | | 3.3x=2.4x+8.1 | | 22p=14p | | 4x-18+2x+3y=180 | | 9x+12y+10=0 | | 8x+9-4x=4+3x-5 | | 10x+22.25=99.95 | | A+5=25+5 | | -5x+8x=-17-1 | | 3.3=2.4x+8.1 | | x/y=29 | | x^2+15=x^3-15 | | 5+6k-4k= | | N/6=-72 | | -14=m/17 | | 7x/9-4=x/3+20 | | 20=4(t,4-2) | | 7/9M=11/9 | | 8=2-m | | 7=7a | | -1.5-3x-5.2-x=-3x+48 | | 3/4a-5/6=7/12a+1/4 | | X^2+6x+6=4 | | 7/M=11/6 | | y=-2+7 | | 10+3(z+1)=(2z-5)-6 | | 7x+-28=14 | | 2m-6=4n-4 | | 45=9a-6 | | 7x-(2x-10)=40 | | 13=-1-x |