k^2-14k+49=0

Simple and best practice solution for k^2-14k+49=0 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 k^2-14k+49=0 equation: 


Simplifying
k2 + -14k + 49 = 0

Reorder the terms:
49 + -14k + k2 = 0

Solving
49 + -14k + k2 = 0

Solving for variable 'k'.

Factor a trinomial.
(7 + -1k)(7 + -1k) = 0


Subproblem 1
Set the factor '(7 + -1k)' equal to zero and attempt to solve:

Simplifying
7 + -1k = 0

Solving
7 + -1k = 0

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

Add '-7' to each side of the equation.
7 + -7 + -1k = 0 + -7

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

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

Divide each side by '-1'.
k = 7

Simplifying
k = 7

Subproblem 2
Set the factor '(7 + -1k)' equal to zero and attempt to solve:

Simplifying
7 + -1k = 0

Solving
7 + -1k = 0

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

Add '-7' to each side of the equation.
7 + -7 + -1k = 0 + -7

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

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

Divide each side by '-1'.
k = 7

Simplifying
k = 7
Solution
k = {7, 7}

See similar equations:

| 15x+10y=2000 | | 6y^3+11y+3y=0 | | 3x+(x+2)=8x-4 | | q=0p | | 4x+5=5x+4.5 | | 5(2+2)=1 | | -6(0.1x+0.3)-0.9=-0.3 | | 2x-98=2 | | 24x+2x=10 | | 7a+14=-23 | | 0=1.5p | | o=1.5p | | -7(x+1)-6=41x+55 | | 56x=6 | | ln(2x)+ln(3x)=ln(6) | | 3(b+2)= | | 8x-27x^3=c | | (x)=19 | | 4x^2-24x-27=0 | | 8x-27x^3=0 | | (1/4)x=(1/12)x | | (V-9)(v-6)=0 | | -3r-13=2 | | (2-u)(4u+5)=0 | | 6x+15+x-10=180 | | x^2+8x+10+3a=0 | | 12x+8=4x-6x-3 | | -4v(v+6)(v+7)=0 | | 3x-21y+12z=0 | | 4-4(4)(9)=x | | 4(x-2)-7(x-2)=3x-12 | | -3=51 |

Equations solver categories