If it's not what You are looking for type in the equation solver your own equation and let us solve it.
a in (-oo:+oo)
2.13 = a/740 // - a/740
2.13-(a/740) = 0
2.13-1/740*a = 0 // - 2.13
-1/740*a = -2.13 // : -1/740
a = -2.13/(-1/740)
a = 1576.2015762
a = 1576.2015762
| 10-3v=1 | | 16x+3=-8x-8 | | q=(3-8x)/-5 | | 3x-7+2x=8 | | 7x+2x+5+1-x= | | 12500=-48n+21000 | | 5y-(-1+0y)=-(y+1)+20 | | 2(x-3)+6x=5(x+4)-11 | | 3x=-19+2y | | x^3/2-3x^1/2=0 | | 10x-10=4-2x | | (3-8x)/-5 | | x^4+9x^2-5x^3-45x= | | 2n-2(4n+5)=-6 | | 0.12y+0.04(y+5000)=680 | | 5x=7(7x+6) | | 2a+3a-2b= | | (64a)2/3 | | -p/12=8 | | 9x+4=5x-4 | | 3[4(x-3)+1]=0 | | -9/-4a=36 | | x=24+7 | | 2c+2bc+bc-3c= | | 7-(x-3)=2x+5-6x | | 7a+12a+10a+7a=360 | | 24+7=x | | 10+3x=4x+4 | | 9w-3x=2w+7x | | 5t+3=3t+20+2t | | 2x-3/5=-3 | | 3[1-3g]=-8g+14 |