12k+78=438

Simple and best practice solution for 12k+78=438 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 12k+78=438 equation: 



12k+78=438

We move all terms to the left:

12k+78-(438)=0

We add all the numbers together, and all the variables

12k-360=0

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

12k=360

k=360/12

k=30

See similar equations:

| 89+n=100 | | 33-r=11 | | 43=g/7+34 | | 13+p=23 | | a+(a)2+1=41 | | 5z+19=99 | | 7+e=19 | | 3r-53=19 | | -8+y=93 | | 2m-16=18 | | 2(5m+7)=126 | | 25+a=37 | | 4x+32=9x+17 | | 7d=167 | | 5+n-3=-3 | | Q=7r-2 | | 10x-6=2x+2 | | 12x-3=11x+9 | | 48=y×8 | | 5n+5-1=4 | | 7a−3=2a+12 | | 2n-5-5n=4 | | 3x-24+x+10=180 | | -6n-4-6=-16 | | 8x-(2x+5)=-7 | | x+30=2x+14 | | -6n-6n=0 | | -2n-n=9 | | 6(7m-5)=55 | | 6=(3n-1)=4(n+4) | | 6=(3n-1)=4(n+) | | 2+n-2=3 |

Equations solver categories