If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5x+78=2x*x+24
We move all terms to the left:
5x+78-(2x*x+24)=0
We get rid of parentheses
5x-2x*x-24+78=0
We add all the numbers together, and all the variables
5x-2x*x+54=0
Wy multiply elements
-2x^2+5x+54=0
a = -2; b = 5; c = +54;
Δ = b2-4ac
Δ = 52-4·(-2)·54
Δ = 457
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{-(5)-\sqrt{457}}{2*-2}=\frac{-5-\sqrt{457}}{-4} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(5)+\sqrt{457}}{2*-2}=\frac{-5+\sqrt{457}}{-4} $
| 9n+20=56 | | (3x+20)=(3x+20) | | W+84=3w | | 4/3(x-1)-8=4(1+x)+5 | | -96=-6(w+69) | | 4.2=-3m | | 30=3h-63 | | 12y+8-2y+6=24 | | 4x=8-3xx= | | 16x-80x37+27=x | | -9(q+3)=45 | | 9(z+2)=72 | | 4x^2-4=357 | | 7n-8n-3=23 | | 5h-14=31 | | -15=3/8v | | f/7-23=-28 | | 3z-15z-30=54 | | 12a-2a+5=15 | | 564=(x+19)12-6.50x | | 4(v+1)+v=8(v-1+6 | | -7p-9=12 | | 8w-17=39 | | x−2+5=12 | | -21+3x=63 | | 4(v+1)+v=8(v-1)=6 | | -5/7y=25 | | 10000-100x=50x-3500 | | 9y+20-5+6=30 | | 200=40x-10 | | (3x-7)+(x+3)+(4x)=180 | | -3(3x-2)-3x-1=−103 |