-3x-5(2x+1)=21

Simple and best practice solution for -3x-5(2x+1)=21 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 -3x-5(2x+1)=21 equation: 



-3x-5(2x+1)=21

We move all terms to the left:

-3x-5(2x+1)-(21)=0

We multiply parentheses

-3x-10x-5-21=0

We add all the numbers together, and all the variables

-13x-26=0

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

-13x=26

x=26/-13

x=-2

See similar equations:

| 3x=2(x+21) | | 2/3(2x-1)+2/1/3=7+1/2x | | 163-x=209 | | 19.8=0.3(x+10 | | 2(5x+4)=7(3x+10) | | 9r-20=18+11r | | +21/3=+r=42/9 | | 2x+7+4x-27=180 | | -3h+5=5-9h+6h | | p=2(39)+2(55) | | h+1/2=1.4 | | 1-3x=99 | | 8/x=12/15-x | | 2q+4=9+4q | | 1/2x-1/3=1 | | x=14-14 | | -16m-m=-17m | | 11=11k-10k | | 1/6.a=4 | | x+4​ =6 | | 8=5t−4t+2t+3t+2t | | X/30=125-x/20 | | 9(x)4=100 | | y=4.2^{-2} | | 22=u/2-12 | | 32=-4(n-10)+8 | | 8x−7=8(x−1)+17 | | 47-b/7=6 | | 8x+15=271 | | -3x+4+3x-5=7 | | 9(x)=32 | | -15a=a/5 |

Equations solver categories