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-(2/5) = -8/15 // + -8/15
x-(2/5)-(-8/15) = 0
x-2/5+8/15 = 0
x+2/15 = 0 // - 2/15
x = -2/15
x = -2/15
| 7(3x-5)=-20 | | 9y-8y=-3 | | y+4=6x-18 | | 6b-a-5b+a= | | 11=6j-15 | | b(b+b+b)= | | 9y-89=-3 | | -5(1+7n)-4(3+3n)=77 | | 12b3/4b | | 0.6x-5=.50x-3 | | 3b*b= | | 9(2x+8)=20-(x+3)-16 | | 19-7= | | (5x-1)(4x+5)= | | 8(2x-6)+72=128-2(2x+4) | | 8x-6=5x-15 | | 2/7k-3/8=-19/8 | | 5x+3=12+3x | | 5a-b+2b= | | (-3/2)/(13/4) | | 7x-39=-2(x-6) | | 3[y-9]=30 | | 3(x-1)=2(x-7) | | r^2=320+r^2 | | -33=-7-5 | | 1+2x+5/x=6 | | 9=11m-8m | | (-6/4)/(13/4) | | 4/5+2/3 | | 2y-3y=-6 | | 8/11-1/2 | | J-18=-34 |