3x^2+x=-2x-7

Simple and best practice solution for 3x^2+x=-2x-7 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 3x^2+x=-2x-7 equation: 



3x^2+x=-2x-7

We move all terms to the left:

3x^2+x-(-2x-7)=0

We get rid of parentheses

3x^2+x+2x+7=0

We add all the numbers together, and all the variables

3x^2+3x+7=0

a = 3; b = 3; c = +7;
Δ = b2-4ac
Δ = 32-4·3·7
Δ = -75
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 2x-1+5x+8=180 | | x-2=5-3 | | 141+30+x=180 | | 4x=10x-182 | | 25^x=125^x-1 | | 2/1x-1/2=8 | | x=2(3) | | N^2+20n-20=8 | | a2+13a=12 | | 14(15)=10x | | r-1.2=-1.2 | | 19-7x=103 | | z2+9z=36 | | 3x^2-42=15x | | 3(5^x)+2=35 | | 4b^-5b+1=0 | | 20.00+2.50h=10+3.75h | | X=18-1.5y | | 11+7x=-3 | | Y=250+.25x | | 3-(40/3b)=3b/b+4 | | 4x^2-112x+343=0 | | M2+6m=7 | | 10x–4(2x+6)=8 | | 2a-1/3=a+5 | | -2x+24=8 | | |3-6x1=5 | | 4800=16t^2 | | 3/4-c/6=5c/12+7/8 | | (3×c)+9=58 | | 4x+6x+7x+7x=360 | | 2x^2=x+70 |

Equations solver categories