If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3x(2x-15)50=180
We move all terms to the left:
3x(2x-15)50-(180)=0
We multiply parentheses
300x^2-2250x-180=0
a = 300; b = -2250; c = -180;
Δ = b2-4ac
Δ = -22502-4·300·(-180)
Δ = 5278500
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$
The end solution:
$\sqrt{\Delta}=\sqrt{5278500}=\sqrt{900*5865}=\sqrt{900}*\sqrt{5865}=30\sqrt{5865}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-2250)-30\sqrt{5865}}{2*300}=\frac{2250-30\sqrt{5865}}{600} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-2250)+30\sqrt{5865}}{2*300}=\frac{2250+30\sqrt{5865}}{600} $
| 24x-13=-18 | | 17t-12t=10 | | 3x–(9–2x)=7x–1 | | 11a-9a=18 | | 3.9=1.3-0.7y | | 25x+16=66 | | 3x-41=x+23 | | -h=8+3h | | 4-k=9 | | -6(7m-5)-3=3(m-6) | | |2x-3|=19 | | -7b-2=12* | | 25=0.9x-4.5 | | -1-(4+5x)=2(x+8) | | -12-6(x-3)-3x=27 | | 16v-4v-9v=9 | | 7-7b=126 | | (-16)=18x+6 | | 2x−3=4x+27 | | --1(-4x-2)-3-2x=-13 | | -8u+8u=0 | | 12=4x+5-2x | | 3m+8=2m | | 40=c-26 | | 5(2x-1)+3=5+7x+9+3x | | -8-r=-3r | | 39=3(3-3n)-n | | -2c=-10-c | | 7m-8(-m+7)=-16+7m | | 4x+4(x-3)=24 | | -6k+9=9-6k | | 3(x-4)=x+2x-1 |