-4x-12=7x+21

Simple and best practice solution for -4x-12=7x+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 -4x-12=7x+21 equation: 



-4x-12=7x+21

We move all terms to the left:

-4x-12-(7x+21)=0

We get rid of parentheses

-4x-7x-21-12=0

We add all the numbers together, and all the variables

-11x-33=0

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

-11x=33

x=33/-11

x=-3

See similar equations:

| 2=z−5 | | 3x-2=-10-3x+32 | | -16x-12=124 | | -5x+13=-2x+7 | | 50=130+x÷4 | | -20–6x=34 | | 8u+20=84 | | x+9/5=-9 | | 300x+15=450 | | 2m-8=7m+1 | | 6-4c=10 | | 6/30=x-55 | | -18x30=-150 | | |4m|-2=38 | | b+19=11 | | 15x-1=5x+1 | | -7+3(y+3)=5 | | 64=5u+19 | | 64-9pp=7 | | -x+2=-x-1 | | -4x+1=15 | | (2m+8)+24=180 | | 42=3(2-h)-6h | | 2c+5c=28 | | 5b–2=13 | | n+42/–8=–3 | | 4.2x+3=11.8 | | 90+2x-2+1x+5=180 | | -25-3x=100 | | –3=n+42/–8 | | 17=7+2h | | 13-2n+14=51 |

Equations solver categories