-3k-7k=20

Simple and best practice solution for -3k-7k=20 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 -3k-7k=20 equation: 


Simplifying
-3k + -7k = 20

Combine like terms: -3k + -7k = -10k
-10k = 20

Solving
-10k = 20

Solving for variable 'k'.

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

Divide each side by '-10'.
k = -2

Simplifying
k = -2

See similar equations:

| 5.2+8=t | | 22+4n-2=n+2 | | 6m^2+9m^3=0 | | 3=28-6x | | 9=3k+5 | | x-62=25 | | 8x+12=4x+32 | | 21n+7=7n | | 76.50-31.41=t | | 650+825+c=2200 | | [3-5]+13= | | -5(d-8)=6 | | 2n+7n=18 | | -5x-y=-10 | | 120+2x=180 | | 2a-3=9a-19 | | 7=-2j+4 | | 8z+-2=3z+6 | | 3/4w-1/8=9/16 | | 3y^2-3u^4y^2=0 | | log(9x+6)=1 | | 23423=x^2+35x+30 | | 5(5x+1)=3x-8x | | 8x^2-5x+k=0 | | 4(w-1)=4 | | -325+75=t | | -[(2x+1)-5(x-4)]+4=10(x+3) | | 5=-5v+8 | | 2.5n-(-10)= | | 2x^2-4x-132=0 | | 2y+5x=-6 | | 86+(38+x)(2)= |

Equations solver categories