r(x)=x^3+3x^2-x-3

Simple and best practice solution for r(x)=x^3+3x^2-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 r(x)=x^3+3x^2-x-3 equation: 


Simplifying
r(x) = x3 + 3x2 + -1x + -3

Multiply r * x
rx = x3 + 3x2 + -1x + -3

Reorder the terms:
rx = -3 + -1x + 3x2 + x3

Solving
rx = -3 + -1x + 3x2 + x3

Solving for variable 'r'.

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

Divide each side by 'x'.
r = -3x-1 + -1 + 3x + x2

Simplifying
r = -3x-1 + -1 + 3x + x2

Reorder the terms:
r = -1 + -3x-1 + 3x + x2

See similar equations:

| 3x-7=4x+12 | | 6(x+8)=6(x+13) | | x=y^2-15x | | ax+9=8x+b | | y-5=(x-7) | | ex=0.5 | | 3n+5=47-4n | | -5.6c-7.2=-15.6 | | -7(4n-2)=-154 | | 5(x+5)=5(x+15) | | 10(x+8)=10(x+12) | | 8.53x+16=72.7609+4x | | 10(x+8)=10(x+13) | | x^2+y-10-x+y+2=0 | | 8+12=11+x | | -3r-4=26 | | 4x^3+8y^2=16xy+8y^3 | | 16-2v=3v+6 | | 9x+15=9x-17 | | -8x+4(6x-4)=-128 | | 5x-7+2(2x+5)=-7(x+1) | | 69.73=(1-x)*68.9257+x*70.9249 | | 8y+6=180 | | 9x+15=-6x-17 | | 7x+16=3r+24 | | -200=-8(6v-5) | | 1.9q-3.3-4.3=-3.4q-4.5 | | 8x+10=4x-22 | | 5x-6-8x=-9 | | 13x+2=4x+2 | | 2.94x+14.7=29.4 | | 8[4-(-7x-7)]=168x+200 |

Equations solver categories