If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(6x+8)(3x+10)=180
We move all terms to the left:
(6x+8)(3x+10)-(180)=0
We multiply parentheses ..
(+18x^2+60x+24x+80)-180=0
We get rid of parentheses
18x^2+60x+24x+80-180=0
We add all the numbers together, and all the variables
18x^2+84x-100=0
a = 18; b = 84; c = -100;
Δ = b2-4ac
Δ = 842-4·18·(-100)
Δ = 14256
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$
The end solution:
$\sqrt{\Delta}=\sqrt{14256}=\sqrt{1296*11}=\sqrt{1296}*\sqrt{11}=36\sqrt{11}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(84)-36\sqrt{11}}{2*18}=\frac{-84-36\sqrt{11}}{36} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(84)+36\sqrt{11}}{2*18}=\frac{-84+36\sqrt{11}}{36} $
| -6/10+x=-x/5 | | -6*7x=-42 | | x/3+3=19/12 | | 2+20=6x-12 | | ((7x-3)/6)-((2x-3)/4)=5/4 | | 2x^2+6x-520=0 | | 1200=150+c | | 3(a+1)=4-(a-3) | | 3(a+1)=4-(a-3 | | 10a-2a+4+a=85 | | (x-2)=40-2x) | | 5x-19=17+3(x-4) | | 8(x-4)+(5-x)=0 | | 9x+3=25x+7 | | (3/2a)-7=11 | | 15=50-8p | | 7+4p-2p=8 | | -4p=4=16 | | 3x+7=40° | | 2(q-3)=q | | 8n+2n=11 | | 75D^2+50D+12)y=0 | | 2x-3=(-3x)+2 | | t/8-12=-18 | | 2x-3=(-3x)=2 | | 6.x-1=30 | | 5.m+20=65 | | 2.x-6=24 | | 1.x-6=21 | | 10y+3=12y-3 | | .99x=100 | | 24+5t=184 |