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)
2 = (31/4)*x // - (31/4)*x
2-((31/4)*x) = 0
(-31/4)*x+2 = 0
2-31/4*x = 0 // - 2
-31/4*x = -2 // : -31/4
x = -2/(-31/4)
x = 8/31
x = 8/31
| 4w-10w=18 | | -13.29+3.9v=6(1.6-4.8v) | | 1/5x+4=5-2/7x | | 7+2y=35 | | 7y-34=8 | | 9x=5/6 | | 2(z+1)=10 | | 10(x+3)-(9x-4)=-x-5+3 | | 5[x-(-4x-5)]=3-2x | | 12y+18-4y+20=0 | | 2x+9=-4x+7 | | 81/4+x=-243/4 | | -4d=21 | | y-8-2=5 | | 2x+11-7x=18 | | 22+7x=11x-3 | | 5x^2-x^2=200 | | -45=3(5x+5) | | 7x+27= | | 8/16=c/32 | | 3t=8t+10 | | 8.8=m+7.2 | | 7=b+5-2 | | g/5=-2 | | [x-(-4x-5)]=3-2x | | -21=5v+2v | | 106=6n-5(2+7n) | | -3a/5=-3 | | 15y+5y=100 | | -3(x-5)+6x=-45 | | 4a+2=-12+a-6-2a | | 28+x=50 |