If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3x^2-5=-20
We move all terms to the left:
3x^2-5-(-20)=0
We add all the numbers together, and all the variables
3x^2+15=0
a = 3; b = 0; c = +15;
Δ = b2-4ac
Δ = 02-4·3·15
Δ = -180
Delta is less than zero, so there is no solution for the equation
| -14=-22-x÷3 | | (2x)(x3)=5x-7/6 | | 3y-7=10y+7 | | 13n+2=50 | | (x-6)(x+3)+20=0 | | 12x+6=7x+4 | | 3x+4.86=2x | | 6z-5=34 | | 3x+4×3+x=7 | | 4=6+p/2 | | 54+x+89÷3=76 | | 4(m+25)=-6m | | 3/5g-13=-10/3 | | 2/2x=4/5 | | 29+14x=71 | | 4(y+4)=7y-11 | | 5w=70 | | 2x^2x+1=4x+1 | | (2x)(4x)=7x-7/6 | | 7x+32=2x+2 | | 128x-778=374 | | 24+x2=16 | | -8v+4(v+5)=-8 | | x/5+4=4.3 | | 5x+24=49 | | 2xx3=5x-1/3 | | 5x+245=49 | | 39x-104=52 | | -10+g=8-5g | | 4.4g+4=2.4g+8 | | -7t=-35 | | 2v-15=5(v-9) |