-3(-4x-7)=21

Simple and best practice solution for -3(-4x-7)=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 -3(-4x-7)=21 equation: 



-3(-4x-7)=21

We move all terms to the left:

-3(-4x-7)-(21)=0

We multiply parentheses

12x+21-21=0

We add all the numbers together, and all the variables

12x=0

x=0/12

x=0

See similar equations:

| -3(1+u)=9 | | -37.25+1.25x=34.75 | | -2(2+6x)=-76 | | -2-7y=-5y | | -b/2-11=-6 | | 3(7x-10)=-93 | | 12*5x/2=600 | | –2−7y=–5y | | x=26x2-2 | | -4(7x+6)=88 | | 6(11+z)=54 | | 2(x+12)=3x+24-8 | | 6f+6=5f | | -y/6+5=7 | | 2(3x+9)=-18 | | -19=-q/6-20 | | -7+b/3=-4 | | -5v/8=-15 | | 8=5q-2 | | 13=11+q/2 | | -8b-9=-3-6b | | 23=c+14 | | 118-4x=983 | | 7x−27=4x | | 2÷5x=16 | | 4x-5=103 | | -16=4(-2x+2) | | x+33/14=45/28 | | -16=4(2x+2) | | 04(y+10)+0.6y=2 | | 6x(8-5)=(6x8)-(6x5) | | 6x2+9x+1=0 |

Equations solver categories