3(-r+4)=7(2+r)-6

Simple and best practice solution for 3(-r+4)=7(2+r)-6 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(-r+4)=7(2+r)-6 equation: 



3(-r+4)=7(2+r)-6

We move all terms to the left:

3(-r+4)-(7(2+r)-6)=0

We add all the numbers together, and all the variables

3(-1r+4)-(7(r+2)-6)=0

We multiply parentheses

-3r-(7(r+2)-6)+12=0



We calculate terms in parentheses: -(7(r+2)-6), so:

7(r+2)-6

We multiply parentheses

7r+14-6

We add all the numbers together, and all the variables

7r+8

Back to the equation:

-(7r+8)



We get rid of parentheses

-3r-7r-8+12=0

We add all the numbers together, and all the variables

-10r+4=0

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

-10r=-4

r=-4/-10

r=2/5

See similar equations:

| x+6/3-x/5=1/4 | | p+13-15=-36 | | 0.4(5x-12+0.5x=15.2 | | 3(1-7x)=-18 | | 5(x−3)=5x−15 | | 3(3x-2)-3x-1=-103 | | -6x+5+3x=-28 | | 13g-12g=8 | | -3x-2+x=12 | | 5x-7x=200 | | 3x-8+4x=48 | | 1=3p−8 | | -2x+6+7x=-29 | | -24(n-16)=-3n-6 | | -6x-12=10 | | 5(7x+8)=-310 | | (7x-7)+(x+8)=(x+15) | | -21=-2+v/2 | | -6(-7x-6)=120 | | 3x=4x=5 | | −3x+ 4=16 | | -34p+26p=63-11p | | 8x-22=5x+20 | | (x+101)+(x+91)=180 | | y+7=44 | | 99=6b+9 | | 24-5w=8 | | -13a-142=-13-12(a+13) | | 5x-1-3x=-23 | | -2/5x+1/10=1/2+4x | | 4(n-7)=15 | | 5/4x-2=9 |

Equations solver categories