If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5x(x-12)=260+4x
We move all terms to the left:
5x(x-12)-(260+4x)=0
We add all the numbers together, and all the variables
5x(x-12)-(4x+260)=0
We multiply parentheses
5x^2-60x-(4x+260)=0
We get rid of parentheses
5x^2-60x-4x-260=0
We add all the numbers together, and all the variables
5x^2-64x-260=0
a = 5; b = -64; c = -260;
Δ = b2-4ac
Δ = -642-4·5·(-260)
Δ = 9296
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$
The end solution:
$\sqrt{\Delta}=\sqrt{9296}=\sqrt{16*581}=\sqrt{16}*\sqrt{581}=4\sqrt{581}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-64)-4\sqrt{581}}{2*5}=\frac{64-4\sqrt{581}}{10} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-64)+4\sqrt{581}}{2*5}=\frac{64+4\sqrt{581}}{10} $
| 6n-12-2n=-5+15 | | -15x²+28×-5=0 | | 3(x+1)-4x=2x+3 | | (67-x)=(79-2x) | | 2x²-13=11 | | 1.6=3.2-0.8x | | 4(4-4x)-3x=65 | | 3(2x-2)-4x=20 | | 3(x+2)=5-2(×-3) | | -2x-7=3(3+2x) | | 6x+7=6x+13 | | -45=9b | | 3(h+14)=8h-23 | | 4^6x+1=16 | | 10(v+41)=90 | | Y-6+3(3y+4)=-6(y+1) | | 2(x-4=6 | | 70=10(t+1) | | 4x²+40x+84=0 | | 15m-4=-64 | | 76=34+3y | | u/2+11=21 | | 49m^2+9=58 | | 9z=-10 | | 2w-3=4w-5* | | (1/2x)^2+x^2=25 | | 3x+5=5+40x | | -16-6=-10(6+5y) | | -22+8v=28v-42 | | 80=(12-2x)(8-2x)(x) | | (14x-5)=(13x) | | 8x-32=8+16x |