-81=-9k

Simple and best practice solution for -81=-9k 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 -81=-9k equation:


Simplifying
-81 = -9k

Solving
-81 = -9k

Solving for variable 'k'.

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

Add '9k' to each side of the equation.
-81 + 9k = -9k + 9k

Combine like terms: -9k + 9k = 0
-81 + 9k = 0

Add '81' to each side of the equation.
-81 + 81 + 9k = 0 + 81

Combine like terms: -81 + 81 = 0
0 + 9k = 0 + 81
9k = 0 + 81

Combine like terms: 0 + 81 = 81
9k = 81

Divide each side by '9'.
k = 9

Simplifying
k = 9

See similar equations:

| 10x-5x=5 | | -8=a+3 | | -5(n-1)-4h= | | 1x^2-3x+2=0 | | -2(9p+5)= | | y=.75x+2 | | 6(d+1)= | | 6(2x+3)=-9 | | 3y-7+5y-9= | | -3(x-5)=3(x-1) | | -6(2+3)+52= | | 16y-22y= | | A=1/2*10(6+15) | | x^2=-5 | | x^2-25=2x | | 5(2+x)+2x=20-(2x+6) | | 3x-6x+2= | | x-7x+29=0 | | 10-8x=86-22x | | 0.8x+.18=.3(x+.2) | | 14x^5+6x^3= | | 10-8x=86-26x | | x^2+24x+106=0 | | 14x+7x-18=0 | | 3q+11+8q= | | 9x+3=8-6x | | -9(t+6)=0 | | f(7)=3(4-7) | | 5(4+c)=4(c-6) | | 3+1=24 | | 16+8(z-2)=7z+5 | | x-2x+5=x-1 |

Equations solver categories