14x^2+1=-9x

Simple and best practice solution for 14x^2+1=-9x 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 14x^2+1=-9x equation:


Simplifying
14x2 + 1 = -9x

Reorder the terms:
1 + 14x2 = -9x

Solving
1 + 14x2 = -9x

Solving for variable 'x'.

Reorder the terms:
1 + 9x + 14x2 = -9x + 9x

Combine like terms: -9x + 9x = 0
1 + 9x + 14x2 = 0

Factor a trinomial.
(1 + 2x)(1 + 7x) = 0

Subproblem 1

Set the factor '(1 + 2x)' equal to zero and attempt to solve: Simplifying 1 + 2x = 0 Solving 1 + 2x = 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 + 2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 2x = 0 + -1 2x = 0 + -1 Combine like terms: 0 + -1 = -1 2x = -1 Divide each side by '2'. x = -0.5 Simplifying x = -0.5

Subproblem 2

Set the factor '(1 + 7x)' equal to zero and attempt to solve: Simplifying 1 + 7x = 0 Solving 1 + 7x = 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 + 7x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 7x = 0 + -1 7x = 0 + -1 Combine like terms: 0 + -1 = -1 7x = -1 Divide each side by '7'. x = -0.1428571429 Simplifying x = -0.1428571429

Solution

x = {-0.5, -0.1428571429}

See similar equations:

| 10+x=(x-5+2.54) | | 2x+-x+1=20 | | x+4x+7=-3 | | –3/4b | | 3(x-4)(x-4)+27=0 | | 67-r+27=49 | | f(-2)=(-12/x^3)-3 | | 6+8x=20+8 | | –3/4b=2 | | 75-q+10=60 | | 11(3x-6)=99 | | 0.69x+36=1.29x | | 3(a+2)=4t+2a | | A=64in | | 3(9+2)=4t+2a | | 2/5=t/45 | | 5/9m=35 | | 11/6=44/w | | 5x+29=14x-51 | | 15/7=c/63 | | 16(8-x)=64(x+2) | | 7/(w-6)=2 | | r=165-0.75(135) | | 48/30=x/15 | | 10=(x-5)+2.54 | | -0.65p-8=0.35p | | x/12=21/36 | | 9y^2+6y+12= | | r=143-0.65(135) | | x=62500+0.25y | | 2/3x-3/4=1/6x+21/4 | | x/4=24/32 |

Equations solver categories