X^210x+21=x-3

Simple and best practice solution for X^210x+21=x-3 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^210x+21=x-3 equation:


Simplifying
X210x + 21 = x + -3

Reorder the terms:
21 + xX210 = x + -3

Reorder the terms:
21 + xX210 = -3 + x

Solving
21 + xX210 = -3 + x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1x' to each side of the equation.
21 + -1x + xX210 = -3 + x + -1x

Combine like terms: x + -1x = 0
21 + -1x + xX210 = -3 + 0
21 + -1x + xX210 = -3

Add '-21' to each side of the equation.
21 + -1x + -21 + xX210 = -3 + -21

Reorder the terms:
21 + -21 + -1x + xX210 = -3 + -21

Combine like terms: 21 + -21 = 0
0 + -1x + xX210 = -3 + -21
-1x + xX210 = -3 + -21

Combine like terms: -3 + -21 = -24
-1x + xX210 = -24

Reorder the terms:
24 + -1x + xX210 = -24 + 24

Combine like terms: -24 + 24 = 0
24 + -1x + xX210 = 0

The solution to this equation could not be determined.

See similar equations:

| 0=-5x^2+10x+50 | | 123504.13*x=y | | 8n+2n-4= | | y-5=10/3(x-3) | | -1-2n=-5(n-4) | | -4(9n+9)=-8(-3n-3) | | 4p-3=2p-7 | | 18=7x+15 | | 17r+s+11r+14s=a | | 7y-8=-18+5y | | 5r-13=1+7r | | 4log(x-2)=7 | | -6(0.2x+0.3)-3.1=-0.1 | | 5a-2b-b+2a= | | (6x^3-6x^2+6x)-(7x^2+2x+4)= | | 88=(4y+4y)+((3y+2)+(3y+2)) | | 4(2x+1)-2(x+4)=0 | | 4m+5=4m-3 | | (6x^3-6x^2-6x)-(7x^2+2x+4)= | | 5b-2b-b+2a= | | 4-x-x=6-x-2 | | .75(12x-8)=0 | | ln(x-1)=7-2ln(x-1) | | 2025=x+5x-16 | | (b+6)(b+2)=-3 | | -85+6x=27-x | | 2x^2+20x+330=0 | | Cos(3x)=cod(0.5x) | | 5/11=x/50 | | -6=9/x | | 13-5x=-8x+10 | | 2(x+5)-3(x+6)=5x-3 |

Equations solver categories