18=-3(k+1)

Simple and best practice solution for 18=-3(k+1) 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 18=-3(k+1) equation: 



18=-3(k+1)

We move all terms to the left:

18-(-3(k+1))=0



We calculate terms in parentheses: -(-3(k+1)), so:

-3(k+1)

We multiply parentheses

-3k-3

Back to the equation:

-(-3k-3)



We get rid of parentheses

3k+3+18=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:

| -7x+3x+1=29 | | 5-x=41/3 | | 12(x+)=-3(x+13) | | (-2)+(-1)-(-8)-9=x | | 8+x+6x=-34 | | 82d=738 | | 4+3e32=6 | | (-6)+(-9)+6+(-2)=x | | 3x-4x-10=-8 | | -2x-3+4x=1 | | 2(12+3x)=80 | | b-29=38 | | x+1.5=6.75 | | s-5=77 | | 149-x=180 | | Y=16+-16t2 | | 4x+3(x-7)=6x-29 | | -5x+3x-6=18 | | 3(4x+6)=+7x | | 57-10x=19+9x | | 5x+3x+4=84 | | 5x+3(x-1)=11 | | 2x+30+6x=0 | | (4x+7)(2x+5)x=28 | | 84=5x=3x+4 | | -3x=-4(x+2)-10 | | -30x+750=50x+100 | | 3.5x+1.5=-5.5x+2.5 | | -(6+4n)=-2n-13 | | .15x=32 | | 4+b=b | | -26+2n=-8 |

Equations solver categories