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)
x+2/7 = 2*x+1/7 // - 2*x+1/7
x-(2*x)+2/7-(1/7) = 0
x-2*x+2/7-1/7 = 0
1/7-x = 0 // - 1/7
-x = -1/7 // * -1
x = 1/7
x = 1/7
| 0.30x+0.10(90)=0.15(104) | | 2r^2+8r-33=0 | | 2r^2+7r-33=0 | | 3x+77= | | x=142857/1/7 | | 1/7*x=142857 | | 7=142857*x | | 4x^6=9 | | 8+4(s-5t)= | | 6+3(x-3)=16 | | 2/5p=2/3p+4/5 | | 2z-(3x+5)=2z-11 | | 3m+29=7m-3 | | qrstx=2 | | sqrt(x)+4=0 | | 2+2n=5n+8 | | 6x-8y=20 | | =2x+6-3ax-9a | | 3/5=6x+3x | | (y^2-2y-3)dx+(2xy+6x-2y-6)dy=0 | | -3x+2-2=x | | 3x+24/5+x+33/7=11 | | 5x+8-(2x+6)=x-3 | | 3(x-1)+5(x-3)-2(x+6)=6 | | -6/7r+3r=1/3r+38/3 | | d^2+7d-18=0 | | 16D^2-8D+5=0 | | 5(2x+1)=3x-23 | | 300(x+7)=350 | | 3y^2-2y=0 | | 8(5x+7)=21 | | M/13-3/13-8/13 |