3x^2+16x=-5

Simple and best practice solution for 3x^2+16x=-5 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+16x=-5 equation:


Simplifying
3x2 + 16x = -5

Reorder the terms:
16x + 3x2 = -5

Solving
16x + 3x2 = -5

Solving for variable 'x'.

Reorder the terms:
5 + 16x + 3x2 = -5 + 5

Combine like terms: -5 + 5 = 0
5 + 16x + 3x2 = 0

Factor a trinomial.
(5 + x)(1 + 3x) = 0

Subproblem 1

Set the factor '(5 + x)' equal to zero and attempt to solve: Simplifying 5 + x = 0 Solving 5 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + x = 0 + -5 x = 0 + -5 Combine like terms: 0 + -5 = -5 x = -5 Simplifying x = -5

Subproblem 2

Set the factor '(1 + 3x)' equal to zero and attempt to solve: Simplifying 1 + 3x = 0 Solving 1 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 3x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 3x = 0 + -1 3x = 0 + -1 Combine like terms: 0 + -1 = -1 3x = -1 Divide each side by '3'. x = -0.3333333333 Simplifying x = -0.3333333333

Solution

x = {-5, -0.3333333333}

See similar equations:

| 3x-2=10x-51 | | 19x+15=14x | | 5x=6+3y | | y+25=58037 | | 2(x-1)=5x+2-(x-4) | | 10x+9-9x=17 | | 5(x+3)=7x-9 | | 4x^2+36x=-32 | | 9*c+4=3*c-8 | | -52=4+7x | | 7x+13=-85 | | n^2-3n-54=0 | | 7x+13=85 | | 4x+3+3x+1=6x-14-3x-6 | | 4(2x+1)=3(x-3)-7 | | 26+9p=5p | | 8x-12=28 | | 8x-12=39 | | 2(c-6)= | | x*x+6x+8=0 | | -43-3z=42 | | (x+9)=12 | | 6x(n+3)=60 | | y=5x^2 | | 2x-3x=5 | | 3x+7(-1+6x)=-7-7x | | 5(2t+3)=2t+11 | | 3(2-3x)=7(x-2)+6 | | (x+2)*3=2x | | 3s-1=4s+7 | | 7(2x-7)+2x=-9+6x | | 2(4-6x)=29-5x |

Equations solver categories