If it's not what You are looking for type in the equation solver your own equation and let us solve it.
v in (-oo:+oo)
2*v = -8/5 // + -8/5
2*v-(-8/5) = 0
2*v+8/5 = 0
2*v+8/5 = 0 // - 8/5
2*v = -8/5 // : 2
v = -8/5/2
v = -4/5
v = -4/5
| 8x-8=4x-20 | | -7/4u=-21 | | 3a+17=8a+2 | | 16=-4/9u | | .5x+12=4x-1 | | 4b-7=8b-11 | | 3p-1=7p-5 | | 16--4/9u | | -16=-4/9u | | 5p-18=17 | | (8x-9)(5x-3)=(4x+3)(10x+7) | | 7p+1=5p+3 | | ax=a+5 | | 4x-22=-15x+20 | | (x/-12)=-9 | | c/2-7=14 | | 6a+6-5=7 | | x(x-7)=-40 | | 1.59/1000= | | 7(-x+4)-0.5(2-x)=34 | | 2-1x=7x-14 | | 1.59/1000 | | 1.59*1000= | | -4(3x+2)-15x=2 | | F(x)=x^3-3x^2-9x+5 | | 3=18--5/4X | | 8=x+5-2 | | 112-10x=-2x+112 | | 46=39-(x-8) | | 31-14.05= | | y=2(4)+20 | | 2(x-2x^2)=0 |