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)
(2/5)*x = 1/2 // - 1/2
(2/5)*x-(1/2) = 0
(2/5)*x-1/2 = 0
2/5*x-1/2 = 0 // + 1/2
2/5*x = 1/2 // : 2/5
x = 1/2/2/5
x = 5/4
x = 5/4
| y=1915.19950205/634 | | 2w^2+5w=403 | | 10p-6=36 | | 169-4=4(2p-3) | | P=(5.9)(0.005)(3) | | 5x+7z=3+6y | | cos(a)+cos(2a)= | | -6x+14+7x=5+x+9 | | 0.24(18)+0.6x=0.12(6+x) | | y=12841(1.01)3 | | y=12841(1.01)2 | | 15x-12=14x-21 | | 3-4y=y-12 | | 3(8-4y)=3 | | y=12841(1.01)1 | | 5(1+8n)=-155 | | X*(x+1)=11*(2x+36) | | 6x+6x+4x+2+4x+2=84 | | Y=-6(x-6)+12-5 | | y=12841(1.01)0 | | X*(x+1)=11*(2x+1)+35 | | 5+(4x-6)-7=X | | 8x-(x+4)=14x+14 | | 6x-6x+6=6 | | cos(x)+cos(2x)= | | 15+12=w+15 | | Ln^5y=-8 | | x/5+3(x-1)/2=2(x-3) | | 4x^2+4y^2-16x-32y=0 | | 3x-6+x=2x+4 | | 80x+6=145x-7 | | 92=4(8+3x) |