If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(S)=-4.9^2+80S+4
We move all terms to the left:
(S)-(-4.9^2+80S+4)=0
We get rid of parentheses
S-80S-4+4.9^2=0
We add all the numbers together, and all the variables
-79S+20.01=0
We move all terms containing S to the left, all other terms to the right
-79S=-20.01
S=-20.01/-79
S=19.811881188119/78.217821782178
| 18=2w-6+2w | | 3z^2=27 | | y=4.5*2+12 | | 7/2x+1/2x=14+9/2 | | 4(3^(x))+3^(x-1)=117 | | 8x+37.5=300 | | 3(c+18)=-40 | | -1(2y+-10)=10 | | 2x3+x-10=0 | | z/2+8=62 | | x-3.6=1.3 | | 0.4x+0.5x=9000 | | z/2+8=-62 | | 1.7-x=1/2 | | 2(x-3)=5x-2+x | | 2*a=4 | | 5000*7^x=10000 | | x/12+19=74 | | -2(-2y+-5)=10 | | 0.02-0.16y=0.7 | | 3.1=x-1.2 | | F=w/2£ | | 10x+22=78 | | 2x²-14x+70=0 | | 3x+4=120-2x | | 4+9x=29+4x | | 3x-(7+3x)=12 | | 1.8(x+0.2)+0.5x=0.2(x+1.8)-4.41 | | 4-(2+3x)+3x=2 | | 4(2x-10)+3x=-18 | | 109125.75=65000(1+x/4)^(x)(7) | | 3x+16=1−2x( |