(3x+7)(x+3)=-16

Simple and best practice solution for (3x+7)(x+3)=-16 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+7)(x+3)=-16 equation: 



(3x+7)(x+3)=-16

We move all terms to the left:

(3x+7)(x+3)-(-16)=0

We add all the numbers together, and all the variables

(3x+7)(x+3)+16=0

We multiply parentheses ..

(+3x^2+9x+7x+21)+16=0

We get rid of parentheses

3x^2+9x+7x+21+16=0

We add all the numbers together, and all the variables

3x^2+16x+37=0

a = 3; b = 16; c = +37;
Δ = b2-4ac
Δ = 162-4·3·37
Δ = -188
Delta is less than zero, so there is no solution for the equation

See similar equations:

| (3x+-7)(x+-3)=-16 | | (X+2)y=15 | | 3=(18=n)/44 | | 3x-9=24x | | 3n+51=19 | | 31n-7=19 | | 45=3v+15 | | d=20,000+.15 | | 5-2x=80 | | 3=-k/3+7 | | 4=4-4s | | 6+7s=55 | | 5-3q=20 | | 4u+29=-3 | | 3x-70=125 | | x-5x-10=2x-2 | | 3x-70=65 | | 6r-10=2 | | 3x-70=55 | | 1/3(u-2/3)(u+3/2)=u(u/3-1/4) | | 1.75x^2+4X-125=0 | | 9z+5=32 | | X+6/5=1-x+1/6 | | -24=2(6r-7) | | 20-3n=-29 | | 7(3k-2)=15-5k | | 0.1t=46 | | 115+(5x+10)=180 | | 8x+5x=-27 | | 0.008g=28 | | 1/3x-1/5=12/5 | | 81x^2-20=5 |

Equations solver categories