-9r-16+5r=-4(2r+2)

Simple and best practice solution for -9r-16+5r=-4(2r+2) 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 -9r-16+5r=-4(2r+2) equation: 



-9r-16+5r=-4(2r+2)

We move all terms to the left:

-9r-16+5r-(-4(2r+2))=0

We add all the numbers together, and all the variables

-4r-(-4(2r+2))-16=0



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

-4(2r+2)

We multiply parentheses

-8r-8

Back to the equation:

-(-8r-8)



We get rid of parentheses

-4r+8r+8-16=0

We add all the numbers together, and all the variables

4r-8=0

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

4r=8

r=8/4

r=2

See similar equations:

| 10k+3=9k | | (D^2+8D+25)y=0 | | 5/8x+7/10=16/5 | | 1+3c=9+2c | | 600*m=3,030 | | -4(3x-5)10x=19 | | 1x+11x=89 | | -10c=-9c+10 | | 2v+1.8v=54 | | -17.2x=7 | | 2x/5=x+1/3 | | 2y+1y=70 | | 15x/5x-8(x-4)=16 | | 3x+1=4x−21 | | -9u+6=-7u | | 14200=-300x+25000 | | 4(x-8=12 | | 8-2v=7v+8 | | 4/5b=4/7 | | 2-(5x+6)=4-x | | 2y-3=52 | | 6t+3(-10-3)=75 | | 3x+2/5=2x-4/3 | | 2-j=-7j+2 | | 7q-3=4q | | -4-8x+17=23 | | 8+3s=5s | | x+(x+4)/2+(2x-4)2=49 | | 9p-8=10p | | 3/10=k/100 | | -5(x+4)-3(x+1)=-7x-31 | | -8n=-9n-2 |

Equations solver categories