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)
10/(5/7) = x // - x
10/(5/7)-x = 0
14-x = 0 // - 14
-x = -14 // * -1
x = 14
x = 14
| 2x^2-20=70 | | 7y+1.8=50.8 | | x^2+15x+7=0 | | x^2+15+7=0 | | 8x-2(x-9)=6(x+1)+2 | | x+0(4)=-7 | | log[5](6)+log[5](x)=log[5](8)+log[5](x-5) | | x+0(-4)=-7 | | 16x-8=12x+24 | | 6(4x+7)=11x-6+x | | 7x-(2x+4)=2x+(x-3)+34 | | 6(d-4)=8 | | 5x+9x+21=360 | | 8x+48=48+8x | | 6(4d-8)=8 | | 1(0)+(0+1)=4 | | 2/3(d-4)=8 | | 1(0.25-0.25)+(0.25-0.25+1)=4 | | -40=4x+20+x | | 2x+3x-10=-12x+10 | | 100=5x+7y | | Y=-0.1068x+B | | y=15x+13 | | 7r^2+7r-4=0 | | -6-4=32 | | 3x-1+5= | | (2x-10)-x^2-25-(5-x)/25-x^2 | | 46h-465=4256 | | w^2+2.5-160=0 | | x+0(-4)=7 | | w^2+2.6-160=0 | | -11y+3y=13 |