7k+30=9k

Simple and best practice solution for 7k+30=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 7k+30=9k equation: 



7k+30=9k

We move all terms to the left:

7k+30-(9k)=0

We add all the numbers together, and all the variables

-2k+30=0

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

-2k=-30

k=-30/-2

k=+15

See similar equations:

| 12x^2−28x−5=0 | | -4n-1-6n=-7-10n+6 | | 4x/(12-8x)=0 | | 2p-5=41 | | 1.8x-5.4=2.7-3.6x | | (4x-1)^2=43 | | 5t+35=2t+161 | | 7m+6-2m=-8+5m+24 | | 5z-45=8z | | 3x-4x+2-10=-19 | | (4x+1)=122 | | 49p-48=51p-86 | | 5c-18=2c | | 0.2x-2.3/5=1.8 | | 8.5f+17=8.3+19 | | 35s-38=51s-86 | | 5t-3=8t | | 34r-35=53r-92 | | 49r-48=53r-96 | | 10b+56=7b+152 | | d+2.9/2=2.8 | | −2(5+6x)+16=−90 | | 3(2.4-1.1m=2.7m+3.2 | | 2(4x-8)=9x+7 | | –5k+6k=k | | 133+4x=9x+13 | | 0.5/x=2.5 | | 13r-23=51r-99 | | j+14/4=0 | | 8z-54=2z | | −3(2x−7)=39 | | 6j+9=0.25j+26.25 |

Equations solver categories