If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3x+2x^2=5x^2-6
We move all terms to the left:
3x+2x^2-(5x^2-6)=0
We get rid of parentheses
2x^2-5x^2+3x+6=0
We add all the numbers together, and all the variables
-3x^2+3x+6=0
a = -3; b = 3; c = +6;
Δ = b2-4ac
Δ = 32-4·(-3)·6
Δ = 81
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}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$\sqrt{\Delta}=\sqrt{81}=9$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(3)-9}{2*-3}=\frac{-12}{-6} =+2 $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(3)+9}{2*-3}=\frac{6}{-6} =-1 $
| -9-17x=12+10x | | 18x-2=18x-2 | | -2(x-3)+4x=-4(x-1)-3 | | 3+(x/5)+16=22 | | R=-2x^2+130x | | 5^(2x)−5^(x+1)+6=0 | | -4x2-x=0 | | 12=2p-8 | | 5(x+6)=2(x+30) | | X÷2+x+x×2=1470 | | -1/2=-4/7w-3/5 | | (X+3y)=8 | | x+(x+2)+(x+4)+(x+6)=198 | | (-3x+12)(-4x-16)(-x+4)=0 | | 75–3.5y–4y=4y+63 | | 0=3n+4n | | 5.4=a-(-1.8)= | | y=2*3.5-5 | | 2x+14=5×-1 | | -2(x-2)-4x=-4(x+1)+3 | | y=2•3.5-5 | | 8n-8=-32 | | 40=5(x+8) | | 1/4x-1=10+x | | 5n+19=24 | | -3+-2x=18 | | -3+-3x=`8 | | 5d-14=8+4 | | 47+8k=5+5k | | (.5(x))+7=18 | | 4x/7−12=0 | | -5.3=6.2(t+6)-1.2(T-2 |