If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4a^2-16a+16-(3a+4)=0
We get rid of parentheses
4a^2-16a-3a-4+16=0
We add all the numbers together, and all the variables
4a^2-19a+12=0
a = 4; b = -19; c = +12;
Δ = b2-4ac
Δ = -192-4·4·12
Δ = 169
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$a_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$a_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{169}=13$$a_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-19)-13}{2*4}=\frac{6}{8} =3/4 $$a_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-19)+13}{2*4}=\frac{32}{8} =4 $
| 6g-6=10+10g | | 4a^-16a+16-(3a+4)=0 | | 21=7(b-95) | | 4+9s+2s=-6+10s | | u/7+39=41 | | 6000-25p=4000p= | | 5x-9x+-7=45 | | 7(r-77)=98 | | -8b=4-9b | | 9x-7=10x-10 | | 1/2(2x-6)=34 | | 38=-7t4 | | 2n+-19=7n | | 8+m=5m | | 9p+34=8p | | 5/3=g/2 | | g/4+9=18 | | -1+2z=-4+5z | | -13=c-5 | | 144=9r | | 1=u/4-2 | | 65=x+5+9+x | | 18-9s=45 | | 12/5=a | | -30=x^2+11x | | -1-2w=-9-w | | 7+3j=14 | | 9x+6-2x=7x+6 | | 6=m/2+5 | | y/6+142=123 | | 4/5+w=2 | | 4x-1`2=24 |