20=3k+2k+k-4k

Simple and best practice solution for 20=3k+2k+k-4k 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 20=3k+2k+k-4k equation:


Simplifying
20 = 3k + 2k + k + -4k

Combine like terms: 3k + 2k = 5k
20 = 5k + k + -4k

Combine like terms: 5k + k = 6k
20 = 6k + -4k

Combine like terms: 6k + -4k = 2k
20 = 2k

Solving
20 = 2k

Solving for variable 'k'.

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

Add '-2k' to each side of the equation.
20 + -2k = 2k + -2k

Combine like terms: 2k + -2k = 0
20 + -2k = 0

Add '-20' to each side of the equation.
20 + -20 + -2k = 0 + -20

Combine like terms: 20 + -20 = 0
0 + -2k = 0 + -20
-2k = 0 + -20

Combine like terms: 0 + -20 = -20
-2k = -20

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

Simplifying
k = 10

See similar equations:

| .12x+.26=1.22 | | 18=13q+4q-10q-4q | | .4x+.5=3.3 | | (3+x)+(3-x)=36 | | (3+x)+(3-x)l=36 | | -7x-3.8=27.21 | | 13=8b-5b-2b | | 15=20m-15m-3m-m+2m | | X-20=-10 | | 3xsquared+9x-2=0 | | .09x-1.3=1.67 | | 16=11k-10k | | 580=200x | | 90=3z+6+z+2 | | 3(x+3.7)=12.6 | | 18=3h+3h | | 20=19b-14b | | -4x-3.5=20.86 | | 9x+16=4x+1 | | 6=9a-6a | | 160=0.05x | | 17=11x-10x | | 4+10x+20x^2+40x^3=sum | | 1730=0.02x | | 4=6q-2q | | .3x-.7=4.4 | | 6X-68=-38 | | 6X-68=38 | | 2(x-4)=12.8 | | -5sin(5c)=0 | | ln(x+4)+ln(2x-1)=2lnx | | x^2=6x+x |

Equations solver categories