K+9=13

Simple and best practice solution for K+9=13 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+9=13 equation: 


Simplifying
K + 9 = 13

Reorder the terms:
9 + K = 13

Solving
9 + K = 13

Solving for variable 'K'.

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

Add '-9' to each side of the equation.
9 + -9 + K = 13 + -9

Combine like terms: 9 + -9 = 0
0 + K = 13 + -9
K = 13 + -9

Combine like terms: 13 + -9 = 4
K = 4

Simplifying
K = 4

See similar equations:

| 9+k= | | -18*x+0.5=-4 | | a^2+10a-2a=-16 | | 30n=-27n-63 | | b=0.453+(1.049)(2.205) | | 5x^2+3x-15=0 | | (5.242-a)+(0.124-b)*(5.242-a)+(0.124-b)=R | | 2n+1-4=144 | | X+6=-x+0 | | 3(-a+3)=4 | | 2x-4=24 | | 3*(-a+3)*4=12 | | 4x^2-17x+7=-9x+4 | | 1+2(1+x)+3(1+x)=1+x | | 6x^2-29x-42=0 | | 6+8x=41+x | | x*x-27x-6=0 | | x^2-2x-11=4 | | X-6=-3+26 | | 11x-4=-5x+8 | | a=5.354-1.138(0.453+1.049a) | | 2a+3(a-7)-10=4 | | 3a-2(a-3)a-1=1 | | (a-3)-a=1 | | 6x^2-5x-15=0 | | 3a-2(a-3)-a=1 | | 4x^2-15x+43=9x+8 | | 4x^2-15x+43=9+8 | | 7n+5=54 | | 4c+24=21c+36 | | 2c+24=32c+48 | | n+11=28 |

Equations solver categories