x^2-16+24=-5x

Simple and best practice solution for x^2-16+24=-5x 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^2-16+24=-5x equation:


Simplifying
x2 + -16 + 24 = -5x

Reorder the terms:
-16 + 24 + x2 = -5x

Combine like terms: -16 + 24 = 8
8 + x2 = -5x

Solving
8 + x2 = -5x

Solving for variable 'x'.

Reorder the terms:
8 + 5x + x2 = -5x + 5x

Combine like terms: -5x + 5x = 0
8 + 5x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-8' to each side of the equation.
8 + 5x + -8 + x2 = 0 + -8

Reorder the terms:
8 + -8 + 5x + x2 = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 5x + x2 = 0 + -8
5x + x2 = 0 + -8

Combine like terms: 0 + -8 = -8
5x + x2 = -8

The x term is 5x.  Take half its coefficient (2.5).
Square it (6.25) and add it to both sides.

Add '6.25' to each side of the equation.
5x + 6.25 + x2 = -8 + 6.25

Reorder the terms:
6.25 + 5x + x2 = -8 + 6.25

Combine like terms: -8 + 6.25 = -1.75
6.25 + 5x + x2 = -1.75

Factor a perfect square on the left side:
(x + 2.5)(x + 2.5) = -1.75

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 175=25x | | -0.375x=-4x-0.125 | | x/16=50 | | Log(8x^4)=24 | | X+19=-21+5x | | 14x+7+4=9x^2 | | 14x+7+4=9x | | 13+n=16 | | 4z+9+39(2z)=129 | | (14x+7)+2=3x | | 18x-15=15x | | x/4-6=15 | | -33-2x=39+6x | | 5b+85= | | 46n=460 | | -5-4t=-17 | | 30-3x=-15-8x | | -3x+6(1x+4)=9 | | 5x+18y=53 | | 1/3(2h-5)=7 | | 7-42=w | | 48v=1488 | | -3x+6(1x+4)=76 | | -2.25x+0.5=0.5x | | 2=n/9 | | 4(x+2)x=6 | | k+40=80 | | .75x=.25x+10 | | 6x-12=6x-13 | | -0.1x^2+1.1x-2=0 | | 14m=112 | | x*0.25+24=y |

Equations solver categories