5(2k+3)-7k=21

Simple and best practice solution for 5(2k+3)-7k=21 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(2k+3)-7k=21 equation: 



5(2k+3)-7k=21

We move all terms to the left:

5(2k+3)-7k-(21)=0

We add all the numbers together, and all the variables

-7k+5(2k+3)-21=0

We multiply parentheses

-7k+10k+15-21=0

We add all the numbers together, and all the variables

3k-6=0

We move all terms containing k to the left, all other terms to the right

3k=6

k=6/3

k=2

See similar equations:

| f^-1(2)=2/(2-5(2)) | | 180=2x+4×4 | | f-1(2)=2/(2-5(2)) | | 1024^n=64 | | 4.905t^2-14.79t-13=0 | | -11(-7x+2)+6=7(x-1) | | X/4=2+x-3|3 | | x/6=x/7(-10) | | 0.16(y-9)+0.18y=0.10y-1.8 | | y/4=7+3 | | f(2)=2/(2-5(2)) | | (2x-5)(4-2x)(8+x)=0 | | f(2)=2/2-5(2) | | 1x-10=-7x+14 | | 4(5e+2)=38 | | 4q+7=10 | | 3x5^x=9 | | 2x2+8x=—11 | | -7(v+4)+4v+6=6v+8 | | (4x+5)2=61 | | (3x+20)+(4x+50)=180 | | (3x+20)+4(x+50)=180 | | 13y-52-3y+27-5y-20=0 | | |15x-37|=31 | | 2x/3+5x/2=76 | | 3x+2x+4=20-2x+5 | | (4x-46)(x+1)=180 | | 10x-15+21=5+9x | | 10/2x=15/2x | | 15x-66-7x=22 | | 6x-2=7x-14. | | 10+2a=-13 |

Equations solver categories