3(k+12)=15

Simple and best practice solution for 3(k+12)=15 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 3(k+12)=15 equation: 



3(k+12)=15

We move all terms to the left:

3(k+12)-(15)=0

We multiply parentheses

3k+36-15=0

We add all the numbers together, and all the variables

3k+21=0

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

3k=-21

k=-21/3

k=-7

See similar equations:

| 2.6c=2.8c | | 18=v/2+4 | | -2x+9=3x-16 | | 12x+7=-3(9-5x) | | -30=u-20 | | 6(3x+2)=96 | | -x/4=x+3 | | 6(5+8m)=366 | | 89=11+6n | | z+{z+2}+5{z-2}=30 | | 3(1−3x)=2(-4x+7) | | q/3+18=23 | | 3x+10=x+94 | | 5x+9=161 | | -7-6m=35 | | h(5)=35+10 | | 2-4b=6b+12 | | 10+3r=-17 | | 8=-8+4w | | j+383=518 | | .5j+15=70 | | 25=n−58 | | (5x+34)=(9x-17) | | -7-6m=30 | | 8(x-4)=12x-32-4x | | 8x+6=7x-14 | | 6×（x-2)=-18求x=多少 | | 36÷-2=b÷|-3| | | y³=25 | | 7m=2m+5 | | 10x+15=8x+4 | | n-2n+1=2n+3n-1 |

Equations solver categories