7k^3-k^2=7k-1

Simple and best practice solution for 7k^3-k^2=7k-1 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 7k^3-k^2=7k-1 equation:


Simplifying
7k3 + -1k2 = 7k + -1

Reorder the terms:
-1k2 + 7k3 = 7k + -1

Reorder the terms:
-1k2 + 7k3 = -1 + 7k

Solving
-1k2 + 7k3 = -1 + 7k

Solving for variable 'k'.

Reorder the terms:
1 + -7k + -1k2 + 7k3 = -1 + 7k + 1 + -7k

Reorder the terms:
1 + -7k + -1k2 + 7k3 = -1 + 1 + 7k + -7k

Combine like terms: -1 + 1 = 0
1 + -7k + -1k2 + 7k3 = 0 + 7k + -7k
1 + -7k + -1k2 + 7k3 = 7k + -7k

Combine like terms: 7k + -7k = 0
1 + -7k + -1k2 + 7k3 = 0

The solution to this equation could not be determined.

See similar equations:

| 7-125+8*27= | | m-2/5=4/5 | | m2/5=4/5 | | 22n-70=238 | | 9a-(6a+7)= | | y=ln(3x-15) | | 8n^2(-2n-2)= | | 25x^2-150x=-225 | | 5x+6y+3x+7y+6= | | 5x-3=6x+6 | | 6-3(x-2)=12 | | 8y-1/3=5/y | | D=ut+.05at^2 | | 8(b+11)= | | 3/x=11/7 | | 14f+4=7f-17 | | -6x+y=26 | | x^2+4x-95=0 | | k=-14/16k | | 1.8(.25-x)=x^2 | | p+4657=5642.87 | | 2(t-1)-3(4t-1)=2-5(7t+1) | | 16=16t^2+32t | | x=3/5y | | (3m+n)(m-3n)-(m+3n)(3m-n)= | | .25-x=128 | | x^2+20x-45=0 | | 627(18-b)=825b | | 14(z+1)= | | Y=5+6*4 | | 3x-69=21 | | .25x=128 |

Equations solver categories