5(r+9)-2r=15r-2(r-5)

Simple and best practice solution for 5(r+9)-2r=15r-2(r-5) 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 5(r+9)-2r=15r-2(r-5) equation: 



5(r+9)-2r=15r-2(r-5)

We move all terms to the left:

5(r+9)-2r-(15r-2(r-5))=0

We add all the numbers together, and all the variables

-2r+5(r+9)-(15r-2(r-5))=0

We multiply parentheses

-2r+5r-(15r-2(r-5))+45=0



We calculate terms in parentheses: -(15r-2(r-5)), so:

15r-2(r-5)

We multiply parentheses

15r-2r+10

We add all the numbers together, and all the variables

13r+10

Back to the equation:

-(13r+10)



We add all the numbers together, and all the variables

3r-(13r+10)+45=0

We get rid of parentheses

3r-13r-10+45=0

We add all the numbers together, and all the variables

-10r+35=0

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

-10r=-35

r=-35/-10

r=3+1/2

See similar equations:

| (x/2)-4=-9 | | 5-2/x-5=3/x-2 | | z/3+7=9 | | 3x+7-x=25 | | 3x+21+90+x+61=180 | | 108=4(3-3a) | | (p/3)-5=-7 | | -5x+12=+3x-8 | | 5(x-5)(x-2)-2(x-5)(x-2)=3(x-5)(x-2) | | 3(y-7)=6(y+2) | | -5+12=+3x-8 | | 4a=–48 | | -2n+7=-25 | | 0.95=0.99*x | | -4x+22=-10 | | 8(-2+8r)=-144 | | 20x-9+4x+3=180 | | y-8-28=4 | | 91=7x+56 | | 2=y/2-1 | | 5/6x-7/12-(3/4x-13/6)=0 | | 10y+29=5y-16 | | 4x‒(9‒3x)=8x | | -(-4.53+5.876r)+(11.721-3.814r)=9.237r+16.7493 | | -8+6=8x+2 | | x+10=4x–55 | | 4x‒(9‒3x)=8x‒ | | 2x(x^2+16x^2+14x)=0 | | 5w2-1=0 | | 9(8×3)=4(6×y | | 8r2+9r+2=0 | | 3f-2=2 |

Equations solver categories