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/20 // - v/20
2-(v/20) = 0
2-1/20*v = 0 // - 2
-1/20*v = -2 // : -1/20
v = -2/(-1/20)
v = 40
v = 40
| 7a-2b+3a+4b= | | 2(3x+4)=-10(x-3) | | 13=x+(0.13*x) | | 0=x^4+9x^2+8 | | z/4=31 | | F(6)=21X+13 | | 11(10x+13)=-12(x-2) | | 8x^2+19=54+3x^2 | | -x/7=-13 | | 4=y+14 | | 8(3w+2)=-6 | | -213x=3408 | | 180=4(8)(5)+2(5)h | | 3x+9=12+3x | | 5.4a+8.2=9.8 | | 123+x=x+63 | | 6z=49-z | | 5/2x-4 | | 49=x+(0.13*x) | | 3[x+4]-6x=2[4-2X] | | 25+j=-116 | | V-5.51=3.7 | | x+8=47 | | -2(3-2x)=7x+9 | | X^2+3x+1=x+3 | | 2.5f+7.5=25.5 | | y=-15-6x | | x-33=-15 | | 2(z+3)=10 | | -3x-3=6x+6 | | 84-y=169 | | 2a-9=5a |