2x^2+12x+19=x^2+8x+16

Simple and best practice solution for 2x^2+12x+19=x^2+8x+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 2x^2+12x+19=x^2+8x+16 equation:


Simplifying
2x2 + 12x + 19 = x2 + 8x + 16

Reorder the terms:
19 + 12x + 2x2 = x2 + 8x + 16

Reorder the terms:
19 + 12x + 2x2 = 16 + 8x + x2

Solving
19 + 12x + 2x2 = 16 + 8x + x2

Solving for variable 'x'.

Reorder the terms:
19 + -16 + 12x + -8x + 2x2 + -1x2 = 16 + 8x + x2 + -16 + -8x + -1x2

Combine like terms: 19 + -16 = 3
3 + 12x + -8x + 2x2 + -1x2 = 16 + 8x + x2 + -16 + -8x + -1x2

Combine like terms: 12x + -8x = 4x
3 + 4x + 2x2 + -1x2 = 16 + 8x + x2 + -16 + -8x + -1x2

Combine like terms: 2x2 + -1x2 = 1x2
3 + 4x + 1x2 = 16 + 8x + x2 + -16 + -8x + -1x2

Reorder the terms:
3 + 4x + 1x2 = 16 + -16 + 8x + -8x + x2 + -1x2

Combine like terms: 16 + -16 = 0
3 + 4x + 1x2 = 0 + 8x + -8x + x2 + -1x2
3 + 4x + 1x2 = 8x + -8x + x2 + -1x2

Combine like terms: 8x + -8x = 0
3 + 4x + 1x2 = 0 + x2 + -1x2
3 + 4x + 1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
3 + 4x + 1x2 = 0

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

Subproblem 1

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

Subproblem 2

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

Solution

x = {-3, -1}

See similar equations:

| X^2+10+25=245-2x | | 4x+20=2x+34 | | 2x^3+3x^2+5x+2=0 | | -22=5(u-2)-8u | | F(x)=log(x-4)-3 | | 3x+1x+24=28x | | 10x-(12x+8)=12 | | (x-1)*(x-1)*(x+4)=0 | | 21x^2=-17x+8 | | H=4+63t-63t^2 | | 7/10x=3 | | 17x-32=53 | | 2x^2+5x+24=0 | | T-5.2=3.25 | | 2r^3+3r^2-2r-3=0 | | 192-4x=-23x-416 | | 2(x-2)=2(1+3) | | -7(-4m)=13(2m-3) | | -16t^2+54t+3= | | x=-4-1(0) | | 9(x-2)=-1(3+6) | | 14-12x+39x-18x=256-60x-157x | | -5.2=3.25 | | 14-12x+39x-18x=256x-60x-157x | | 4+1y+y=4 | | 40-4y+4y=40 | | 175x=50x+2500 | | 1+4x=23+6x | | 12(3+4)=5(2y+8) | | 3(x-3)=2(2+3) | | 2(6x+3)=18-48+9x | | 4(3x-2)(3x-2)=36 |

Equations solver categories