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)
200 = (8/5)*x // - (8/5)*x
200-((8/5)*x) = 0
(-8/5)*x+200 = 0
200-8/5*x = 0 // - 200
-8/5*x = -200 // : -8/5
x = -200/(-8/5)
x = 125
x = 125
| -7/2c+3/5d-1/2 | | 19=-3+m | | (-5z^8)/(3z^2)*(9z^7)/25z | | -7/5x=-21/25 | | -x/6=7 | | 4+4x/3+5-x/2=43/6 | | s^2-25=x | | 104=-8x | | -19.95+1.10w=2.35 | | 18y=5 | | -3=x+18 | | y=x-(0.1)x | | 25d/2d-10+3d/10d-50 | | z+3=-12 | | =180+15x-70x-x^2 | | 3-(5x+6)=12-8x | | 45-(2x+3)=2(x+6)+x | | 45-(2x+3)=2(x-6)+x | | p(x)=4x^4-49x^3+144x^2-49x+4 | | 7w^3+8w^2+w+6= | | 8x-(5x-4)=28 | | p(x)=4x^4-49x^3+144x^2-49+4 | | X/8-X/16+7=X+7 | | 8x+32=108-21x+18 | | 1.333(x-2)-0.5=2(0.75x-1) | | 2x+8/3=9-7x+6/4 | | graphy=2x-6 | | t/5=-15 | | (7y+5)(5y-5v-6)= | | 150+15x=80x-x^2 | | 14x=13x-7 | | 4.6x+24=1.6x+6 |