x^2-3x-14=-4

Simple and best practice solution for x^2-3x-14=-4 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 x^2-3x-14=-4 equation:


Simplifying
x2 + -3x + -14 = -4

Reorder the terms:
-14 + -3x + x2 = -4

Solving
-14 + -3x + x2 = -4

Solving for variable 'x'.

Reorder the terms:
-14 + 4 + -3x + x2 = -4 + 4

Combine like terms: -14 + 4 = -10
-10 + -3x + x2 = -4 + 4

Combine like terms: -4 + 4 = 0
-10 + -3x + x2 = 0

Factor a trinomial.
(-2 + -1x)(5 + -1x) = 0

Subproblem 1

Set the factor '(-2 + -1x)' equal to zero and attempt to solve: Simplifying -2 + -1x = 0 Solving -2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -1x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1x = 0 + 2 -1x = 0 + 2 Combine like terms: 0 + 2 = 2 -1x = 2 Divide each side by '-1'. x = -2 Simplifying x = -2

Subproblem 2

Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 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 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

Solution

x = {-2, 5}

See similar equations:

| 4k^11y^11*5=x | | n^2+8n+7=-8 | | 2.5+4.8=8x-12-7x | | k-9=10 | | x^2-x-7=5 | | n^2-12n+30=-5 | | 4x+9y=6 | | 5-6n+4n=57-100 | | -10=u-6 | | a^2+6a+14=5 | | 3+2(4x-3)=4x-3(x-1) | | 3y=-20 | | m^2-3m=-2 | | -9x-1=0 | | 2y-3=8y-0 | | -0.24=0.96-0.6x | | 4x^5-x^4+5x^3-6x^2-24=0 | | 3(3-2x)=4(3-x) | | 3n^2+5n=0 | | x^2+4x+1=-2 | | 81.9=32.76+9.1x | | 25a^2+20a+4=0 | | 3(a+3)+2(a-2)=-15 | | 9x+4y=6 | | 4.5x+15.3=-38.25 | | n^2+2n-37=-2 | | 26.4=6.6x+10.56 | | v^2+10v+23=2 | | 7x^2=-21-52x | | (4-1)m-m=(m-1)4 | | 6.1x+20.74=-51.85 | | 25v^2+70vp+49p^2=0 |

Equations solver categories