7=-2(w+4)+-1

Simple and best practice solution for 7=-2(w+4)+-1 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 7=-2(w+4)+-1 equation: 



7=-2(w+4)+-1

We move all terms to the left:

7-(-2(w+4)+-1)=0

We use the square of the difference formula

-(-2(w+4)-1)+7=0



We calculate terms in parentheses: -(-2(w+4)-1), so:

-2(w+4)-1

We multiply parentheses

-2w-8-1

We add all the numbers together, and all the variables

-2w-9

Back to the equation:

-(-2w-9)



We get rid of parentheses

2w+9+7=0

We add all the numbers together, and all the variables

2w+16=0

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

2w=-16

w=-16/2

w=-8

See similar equations:

| 42=7x6 | | 25+1.25x=75 | | 8x-28=-6(x-7) | | 7=-2(w+4)=-1 | | 3(g-7)=2(10+g)= | | 5/6x=5*8 | | 6x=12=4x-8 | | x/9+1=-6 | | x²+15=8x | | -10y-5=95 | | 7=-2(w=4)=-1 | | 5/6f=15 | | 2=2(u-7) | | 2(g-4)=2 | | -24-3x+5=-46 | | 4x2=100 | | -8=z=13 | | -2x/3=108 | | y=6(2-1)+7 | | 4(v-3)-6v=-2(v=6) | | -3x=333 | | -3(2x+3)=10x+4 | | 5+7v=8v-3 | | -6(-3+8n)-6n=-38+2n | | 9x-16=x+8 | | 4x-(8x+6)=3x-34 | | 37=2p-7+9p | | 3(1+x)=x+11 | | k=26=61 | | 126=-7(2+4k) | | X=y-(-0.08)/0.0014 | | y=6(2-)+7 |

Equations solver categories