3(1+7k)=-123

Simple and best practice solution for 3(1+7k)=-123 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(1+7k)=-123 equation: 



3(1+7k)=-123

We move all terms to the left:

3(1+7k)-(-123)=0

We add all the numbers together, and all the variables

3(7k+1)-(-123)=0

We add all the numbers together, and all the variables

3(7k+1)+123=0

We multiply parentheses

21k+3+123=0

We add all the numbers together, and all the variables

21k+126=0

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

21k=-126

k=-126/21

k=-6

See similar equations:

| 76=-6(p-2)+10 | | 146=197-w | | 5(20/3)+2x=50 | | 59x-x=891 | | 8x+6-27x=55 | | H(0)=4x+4 | | -36=4-4(2+u) | | 7x+3(5x-10)=124 | | -12=-(x+3) | | -u+76=290 | | 6/5+5m/2=47 | | 16x=128x= | | -8(6a+4)=352 | | -6c-2=-4c+8 | | 43=4(5+t)+11 | | G(1)=-5x-4 | | 11z+z+4z-15z=8 | | -36+6y=-18 | | -4z-3z=35 | | x/10+4=5* | | (1−5z)(2−5z)=0 | | O.5x+2.5x-7=20 | | 5x-7x+6=26 | | 100=-10(1+v) | | 12n-9n-2n=19 | | (x/2)+x=9 | | G(3)=2x+3 | | (s-16)*9=63 | | -7x+-3=11 | | 9v+v-6v-v-2v=18 | | -31=-10(6+c)-11 | | 4=6/y |

Equations solver categories