5[4+7k]=20+7k

Simple and best practice solution for 5[4+7k]=20+7k 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 5[4+7k]=20+7k equation:


Simplifying
5[4 + 7k] = 20 + 7k
[4 * 5 + 7k * 5] = 20 + 7k
[20 + 35k] = 20 + 7k

Add '-20' to each side of the equation.
20 + -20 + 35k = 20 + -20 + 7k

Combine like terms: 20 + -20 = 0
0 + 35k = 20 + -20 + 7k
35k = 20 + -20 + 7k

Combine like terms: 20 + -20 = 0
35k = 0 + 7k
35k = 7k

Solving
35k = 7k

Solving for variable 'k'.

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

Add '-7k' to each side of the equation.
35k + -7k = 7k + -7k

Combine like terms: 35k + -7k = 28k
28k = 7k + -7k

Combine like terms: 7k + -7k = 0
28k = 0

Divide each side by '28'.
k = 0

Simplifying
k = 0

See similar equations:

| 7/9-x/8=7/72 | | x+y+y=180 | | 5a-4-3a=14 | | 7x+9=11-6x | | v+1+4=11 | | 7y+8+10y-4+3x+4y=180 | | q+10=-31 | | -3x+6x=-6 | | 6p+7=25 | | 1/6=/10-1/15x | | 2n-8=-4 | | -6=2-2n-4 | | F(x)=1/4x-7 | | 2/3=1/6x | | .5x-4=x-7 | | -3(-4-6a)+6(2-a)=60 | | 4x+3+6x-3=180 | | 9=-3+k+2k | | .75c-7=65 | | 2/3(18-x)=8 | | -113=1+6(2a-3) | | -3+2s=9 | | 13/7=27/14a | | 2m-7m=-20 | | -7j=5b | | -9*(-17)-31=x | | 2y=27-4x | | -8v-8v=2-8v-3+1 | | -9*(-17)-31= | | 10x=45x-5 | | 2((5)(6.5))/2 | | 92-4x=132 |

Equations solver categories