3u^2+6=-7u

Simple and best practice solution for 3u^2+6=-7u 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 3u^2+6=-7u equation: 



3u^2+6=-7u

We move all terms to the left:

3u^2+6-(-7u)=0

We get rid of parentheses

3u^2+7u+6=0

a = 3; b = 7; c = +6;
Δ = b2-4ac
Δ = 72-4·3·6
Δ = -23
Delta is less than zero, so there is no solution for the equation

See similar equations:

| (3x-4)/2+6=x-4 | | 518=-7(7x+17) | | (5x-2)=9x-62 | | (x-45)+2x=540 | | 2x*2x-1=49 | | 6x+2=-1+6x | | (–7d+5)(–3)= | | -10.5-56=r | | 2^4x+5=32 | | (5x-2)=9x-61 | | 325=-5(-9x-20) | | 7x+25=186 | | x-2=115 | | (2x+8)/6+8=x-4 | | 30(c-60)=28,500 | | 9x+135=(-18) | | 4(x+6)=2x+30 | | 2(3.14)r=2(3.14)(11)=20(3.14)=20(3.14) | | h+20+36=-20 | | 21=w+2w | | ?7a=63 | | 2w+9=23 | | -12-y=8-3y | | 18x-5=10x+2x-10 | | 7x-28=5x+4 | | 1x+40=2x+10 | | 3y-2=8y-32 | | 1x+40=2x | | 10+2x=7x=3 | | -2y+1=- | | -5(s+86)=-30 | | 4(y+5)=6y+2 |

Equations solver categories