3(5r+10)=15(3r-24)

Simple and best practice solution for 3(5r+10)=15(3r-24) 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 3(5r+10)=15(3r-24) equation: 



3(5r+10)=15(3r-24)

We move all terms to the left:

3(5r+10)-(15(3r-24))=0

We multiply parentheses

15r-(15(3r-24))+30=0



We calculate terms in parentheses: -(15(3r-24)), so:

15(3r-24)

We multiply parentheses

45r-360

Back to the equation:

-(45r-360)



We get rid of parentheses

15r-45r+360+30=0

We add all the numbers together, and all the variables

-30r+390=0

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

-30r=-390

r=-390/-30

r=+13

See similar equations:

| 12x+15=-45 | | 3x÷x=14 | | -4(7x-2)=-28x+8 | | 3x/x=14 | | T=-5t^2+80t | | 55x=70 | | 9z-9=3z-7+5z | | 12x=8x+44 | | -10x-191=75+9x | | 9x+13=7x-9 | | 100+6x=11x | | -160-2x=11x+101 | | 2.3/2=x/9 | | -2x-77=7x+166 | | 7n=8+6n | | x+49=5 | | -x-49=-6x+46 | | 55=-11s | | -2x-43=42+3x | | 25n+110=1/2(n+4) | | -32+3x=8x+48 | | -4x=-240 | | -20-2x=10-4x | | b+(b+b)+(b+2)=21 | | -12x-60=-5x+45 | | 3x²+4x=0 | | -2x-80=39+5x | | 3x+2-6x=8+3(x+3) | | -3(x+6)=7-2(x=6) | | -27+9x=63+3x | | 8(3w+10)/3=-6 | | m2+3m=40 |

Equations solver categories