-3(x+7)=18

Simple and best practice solution for -3(x+7)=18 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(x+7)=18 equation: 



-3(x+7)=18

We move all terms to the left:

-3(x+7)-(18)=0

We multiply parentheses

-3x-21-18=0

We add all the numbers together, and all the variables

-3x-39=0

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

-3x=39

x=39/-3

x=-13

See similar equations:

| 2(x-1)+1/2(4x+6=5 | | X+2=-14+3x | | 19=m+9 | | 4=-(-y+6) | | 32=3(x-4)=8x-40 | | s+11=16 | | -5/6r+3=13 | | 5(y+6)+4=9(y+4)(y-2) | | 3m^2+8m=35 | | 2(2w)+2w=40 | | 2z-6=3z | | 20/x=9/12 | | -4-x+9=-23 | | z–8=2 | | x^2-x-150000=0 | | z2-6=3z | | 1x+1x=87 | | 4c+15=74 | | 2z-6=5z | | 1+7K=16+2k | | 5/2+1/2x=4/2/2+7/2x | | |x|-14=-6 | | 2+4x-1x=1x+8 | | 2|x|=8 | | 5.2=6.6-0.7x | | 5x-(x+11)=8 | | 10y-111=6y+37 | | 7(v-3)-1=-3(-6v+8)-v | | 4x+52+8x−10=90 | | -3+10x=7-(5x+6) | | 12x-8=3x | | 2(w+2)=9w+32 |

Equations solver categories