If it's not what You are looking for type in the equation solver your own equation and let us solve it.
0=16x^2+8x+7
We move all terms to the left:
0-(16x^2+8x+7)=0
We add all the numbers together, and all the variables
-(16x^2+8x+7)=0
We get rid of parentheses
-16x^2-8x-7=0
a = -16; b = -8; c = -7;
Δ = b2-4ac
Δ = -82-4·(-16)·(-7)
Δ = -384
Delta is less than zero, so there is no solution for the equation
| -5x-7=3x+9 | | 1/2(3x+8)=25 | | 0=16x^2+8x-7 | | 0,01+0,02x=0,1x-0,01 | | 2|y-3|-6=0 | | -1+6a+4a=9 | | (1/x-3)-(2/x+3)=(2x/x^2-9) | | 0=16x^2+8x+8 | | (3x+2)=(5x-10) | | 80-3x=5*8x | | 4(2x+3)=6(3x+2) | | 0,001+0,02x=0,1x-0,001 | | 0.15y+0.05(y+7000)=1150 | | 14-3x=-2(3x-4) | | 7/5=a+9/a-5 | | O.7+y=-1.34 | | 512=8n | | 12a=16 | | -7+8=1-9-5w | | 3x-5=255 | | -3x+5=x-2 | | 2x+3=9x+15+x | | 5x=(2.5x)+x | | 0=9y^2-16 | | -18-(11r)=26 | | 4x=-3.2x+43.2 | | -8+2j=10+4j | | 7-2r=-19 | | 2x^2+9x+12=17 | | 17-2x=-4(x+1)+9 | | X+2/x=5x(3+4/x) | | (2x+14)=(3x+1) |