-9w+21=-6(w-7)

Simple and best practice solution for -9w+21=-6(w-7) 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 -9w+21=-6(w-7) equation: 



-9w+21=-6(w-7)

We move all terms to the left:

-9w+21-(-6(w-7))=0



We calculate terms in parentheses: -(-6(w-7)), so:

-6(w-7)

We multiply parentheses

-6w+42

Back to the equation:

-(-6w+42)



We get rid of parentheses

-9w+6w-42+21=0

We add all the numbers together, and all the variables

-3w-21=0

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

-3w=21

w=21/-3

w=-7

See similar equations:

| 3w+9-4=-5 | | (x-7)+2=17 | | -3x-21=4x | | X×6=2x-8 | | 2x-4/5=8+2x+4/9 | | X6×=2x-8 | | |x-7|+2=17 | | 10(x)+7=180 | | -8(x-7)=2x-34 | | 24y+3=24y+6 | | 8(×-5)=7(x+5) | | X6=2x-8 | | 6x-22=8{x-2} | | 50=50+2t-0.0625t^2 | | 6(2x-12)=90 | | 6x-2+0=90 | | 3+5x=(-4x) | | x-3.7=5.4 | | 4x+5-25-2x=-16 | | M-o=9 | | -r=4-r | | -10g=-10g-7 | | -10g=-10-7 | | 7(d+3)=-14 | | 2/3y+5=3 | | 5/5(x+15)=66 | | -8-8y=1-8y | | w-9.85=7.9 | | 4x-33=-50.2 | | 8x+4-5x/2=-5 | | 35x+45=5(5x-5) | | 5/9p+2=-13 |

Equations solver categories