9-9y=-3(4y+7)

Simple and best practice solution for 9-9y=-3(4y+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 9-9y=-3(4y+7) equation: 



9-9y=-3(4y+7)

We move all terms to the left:

9-9y-(-3(4y+7))=0



We calculate terms in parentheses: -(-3(4y+7)), so:

-3(4y+7)

We multiply parentheses

-12y-21

Back to the equation:

-(-12y-21)



We get rid of parentheses

-9y+12y+21+9=0

We add all the numbers together, and all the variables

3y+30=0

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

3y=-30

y=-30/3

y=-10

See similar equations:

| -2+x-3=2x+5-5 | | 3x−8=46−6x | | 9(2x-1)-3x=3(12-x) | | -10+5x=-7x-4 | | 6x+2(x+5)=4(x+16)+24 | | 2-3(a-8)=4(2-a) | | 3(2x+1=5(x-4) | | -9x-x=31 | | (1/4)x+32=x+11 | | n/400=7 | | 1.3(p+3)+3=8.2 | | 3(4r+5)–2(3r+4)=7A.r=−13 | | m/100=15 | | 6(x-7)=(3x+6) | | 1.05h=-0.36 | | 2.5+7.5y=75 | | 4.2x=-10 | | 25=16+y | | 6(x+8)+5x=26 | | -1+2x=5x=-50 | | 3m+10=–8m+10 | | −3.8x=−7.4 | | 15.y=90 | | (X-40/4)^2=9/16x | | -1+2x=5=-50 | | -7p+3=-7(3-3p)-4 | | 7v=4v+4 | | 2(f+7)=-6 | | x/561375=1.75 | | x/13=4.9 | | 2(f+7=-6 | | 1000=20(r-923) |

Equations solver categories