-3(x-7)=-4x

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



-3(x-7)=-4x

We move all terms to the left:

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

We multiply parentheses

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

We get rid of parentheses

-3x+4x+21=0

We add all the numbers together, and all the variables

x+21=0

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

x=-21

See similar equations:

| (x+5)4=60 | | -4/5m=2/9 | | -p=-2p−10 | | -3t+6=3t−6 | | -8j=-9j+8 | | 3y+70=360 | | (12x+8)+(17x-2)=180 | | 3y+70=180 | | -1−4q=9+q | | 4x+2+2x=2(3x+1) | | -7h+8=-8h | | 22x+9=97 | | 8w=-8+6w | | 5x^2+70x=-60 | | -8+9n=7n | | 15x-27=33 | | 6.1x-7.2=47.7 | | 8x+78=2x+114=180 | | 4y+10=75 | | 5g40+-7=103 | | 4q=-6q−10 | | -2r+6=-r | | -8+2=-8x-4 | | 5d=-6+7d | | 2=7(3+9f) | | n/10+4=14 | | z/1=8 | | 5n^-5=70 | | (17x+4)+(19x-4)=180 | | 6x−12+x+30=90 | | 3(-4a+9)=-28-12a | | 9y/2y+1-9=0 |

Equations solver categories