31=-7w+4(w+7)

Simple and best practice solution for 31=-7w+4(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 31=-7w+4(w+7) equation: 



31=-7w+4(w+7)

We move all terms to the left:

31-(-7w+4(w+7))=0



We calculate terms in parentheses: -(-7w+4(w+7)), so:

-7w+4(w+7)

We multiply parentheses

-7w+4w+28

We add all the numbers together, and all the variables

-3w+28

Back to the equation:

-(-3w+28)



We get rid of parentheses

3w-28+31=0

We add all the numbers together, and all the variables

3w+3=0

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

3w=-3

w=-3/3

w=-1

See similar equations:

| t+54=7t | | v+15=2v | | 1/3=w/3.25 | | 6x-11+8x-29=3x-1 | | -5u+2(u-8)=-31 | | -16=-6y+4(y-5) | | 10x=-84 | | 3x-1+8x-29=6x-11 | | 9x=x^2=0 | | 3(2x-7)-(5x+12)=-14 | | X+86=5x+2 | | 3(2x-7)-(5x+12)=-4 | | 8u+6(u-3)=10 | | v+30=2v | | -141+3x=-5x+43 | | 48z-12=28 | | 21=4a | | -2-3x=-6+17x | | 2,6x+48=x | | 6x-11+3x-1=8x-29 | | 3x-1+6x-11=8x-29 | | z.8=32 | | 72+v=7v | | 35-3x=14x-10 | | 8x-29+6x-11=3x-1 | | 2yy=5 | | 5(2x+4)=10(6x-80 | | 2k-19=44 | | -1.2x+660=0 | | 7k^2+12=25k | | (x^2)+18x-189=0 | | 15+6d=45+8d |

Equations solver categories