If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5x-20=3x^2
We move all terms to the left:
5x-20-(3x^2)=0
determiningTheFunctionDomain -3x^2+5x-20=0
a = -3; b = 5; c = -20;
Δ = b2-4ac
Δ = 52-4·(-3)·(-20)
Δ = -215
Delta is less than zero, so there is no solution for the equation
| 10x+19=4x+34 | | 7-6x=3-2x | | (7x-44)+(11x-76)=120 | | (7x-44)=60 | | 13x+34=10x+10=90 | | 3x-263=376 | | 12=f+5 | | 3x4+6=12 | | 25+3x=29 | | Y=0.6x30 | | Y=0.6x20 | | 3-7x-(1-x)=2(x+1) | | y+30=82 | | 4x=2x+75 | | Y=x2+25 | | 4x-2=13-56 | | 4+49x=29x+10 | | 4x+13=-37+13x | | (3x-8)+(2x+6)=180 | | -3(n+3)=21 | | 11x-7=5x+41 | | 80+150+90+(x+20)+(2x-50)+(x+40)=720 | | x^2-9x=112 | | 10x+6x-2+6x+2=180 | | 1/6x+1/8=2+7/8 | | (0.1x-25)+(0.4x-50)=180 | | (0.1x-25)+(0.4x-50)=189 | | 0.1x-25-0.4x-50=180 | | 0.1x-25+0.4x-50=180 | | 8^(5x+3)=(1/64)^(-2/3) | | e/8-20=150 | | 7x^-41=86 |