If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(2x+2)(6x)=15*16
We move all terms to the left:
(2x+2)(6x)-(15*16)=0
We add all the numbers together, and all the variables
(2x+2)6x-240=0
We multiply parentheses
12x^2+12x-240=0
a = 12; b = 12; c = -240;
Δ = b2-4ac
Δ = 122-4·12·(-240)
Δ = 11664
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{11664}=108$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(12)-108}{2*12}=\frac{-120}{24} =-5 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(12)+108}{2*12}=\frac{96}{24} =4 $
| 5(x-2)-x=12 | | x÷9=-5 | | (2x+6)(x+2)=180 | | 3(x+2)^2-42=0 | | 11h-3=17 | | 5x+1+2x-6=0 | | 4x3=7-x | | 5b=6b-5 | | M(m+2)=12 | | M+(m+2)=12 | | |x–6|=15 | | 3xx6=90 | | 4(x+2)(x-2)=(2x)^2+8x | | 2^8x=4,9 | | (4/9)^x=3/2 | | 3n-5=78 | | −5x +2 − x +1=0 | | (3p+2)(p+7)=0 | | 5n+6=3(n+1 | | 8x^2-44x-28=-4 | | 5x^2-21x-3=-7 | | 10n^2-45n-25=0 | | 10n^2-45-25=0 | | 4(n+5=3(2n+10 | | 8+3(x-6)=-6x-3+2x+14 | | 7x²-9x-4=0 | | 6x-9=9x×4 | | x=0.5^x | | -50+2x^2=0 | | 4t=60+10 | | X(x-9)=18 | | 9x+4x÷3x=27 |