If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2x^2+7x/2-30=0
We multiply all the terms by the denominator
2x^2*2+7x-30*2=0
We add all the numbers together, and all the variables
2x^2*2+7x-60=0
Wy multiply elements
4x^2+7x-60=0
a = 4; b = 7; c = -60;
Δ = b2-4ac
Δ = 72-4·4·(-60)
Δ = 1009
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(7)-\sqrt{1009}}{2*4}=\frac{-7-\sqrt{1009}}{8} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(7)+\sqrt{1009}}{2*4}=\frac{-7+\sqrt{1009}}{8} $
| 3m−2(m+7)=2m+14 | | 9×=8x+6 | | 2x2+7/2x-30=0 | | 6-(5y+1/3)=-4 | | 10^0.2x=2 | | x=2.8/1.4 | | 10^0,2x=2 | | 8=2a-2 | | x-60+2x-150=180 | | 2x-10+90+30=180 | | |2x+8|+|3x+6|=0 | | 0,5=10^-0,2x | | 2a^2-13a+12=0 | | 2a2-13a+12=0 | | 5(t-3=8 | | y/3+2=2-y/5 | | w/4-7=3w/4-9 | | 5x-6=3/2 | | 0=t(4-t) | | 0=t（4-t） | | 3x=3+3x | | x+8=17-x | | |2x-1|+|1-2x|=0 | | 6x(11x+2=) | | 6(x–5)=30 | | 5(2x-1)+3(x-1)=1/2 | | |x-3|=3x-1 | | x(x-1)-7x=18-5(x+4) | | 3z-15=2z+3 | | x+59=233 | | x-0.25x=3 | | 7n+9-2n=3n-3+4n |