If it's not what You are looking for type in the equation solver your own equation and let us solve it.
9x+9=4x+8x^2
We move all terms to the left:
9x+9-(4x+8x^2)=0
We get rid of parentheses
-8x^2-4x+9x+9=0
We add all the numbers together, and all the variables
-8x^2+5x+9=0
a = -8; b = 5; c = +9;
Δ = b2-4ac
Δ = 52-4·(-8)·9
Δ = 313
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(5)-\sqrt{313}}{2*-8}=\frac{-5-\sqrt{313}}{-16} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(5)+\sqrt{313}}{2*-8}=\frac{-5+\sqrt{313}}{-16} $
| -33=(v-3)5+-8v | | (2x+15)-4x=25 | | x/11+9x/25+3x/5+2000=x | | 5p+6=p+38 | | (x/11+9x/25)+(3x/5+2000)=x | | 32-5w=8 | | 10(n-4)=110 | | (8)/(m-9)=(6)/(m-8) | | 25x+99x+165x+550000=275x | | -4(v+3=-12-4v) | | 48+x=4x | | 100y=41.6 | | 4x–10+5=30+ | | 5x+34=7x-2 | | B-3a=40° | | -124=t+-331 | | –124=t+–331 | | g-9=46 | | 10=5m-5 | | 2t=74 | | 4x+88=112 | | 6=n-67 | | -10-7a=3a+20−10−7a=3a+20 | | 7-z=20-7 | | y-79=-22 | | n-32=43 | | +9y–3y=(58–51)2 | | -4(v-3)=12-4v | | 1/2(10x15)-3/2=2x+6+3x | | u+-10=47 | | u+–10=47 | | `9x^{2}-25=0` |