3(1+3r)=-(6r+4)+8r

Simple and best practice solution for 3(1+3r)=-(6r+4)+8r 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(1+3r)=-(6r+4)+8r equation: 



3(1+3r)=-(6r+4)+8r

We move all terms to the left:

3(1+3r)-(-(6r+4)+8r)=0

We add all the numbers together, and all the variables

3(3r+1)-(-(6r+4)+8r)=0

We multiply parentheses

9r-(-(6r+4)+8r)+3=0



We calculate terms in parentheses: -(-(6r+4)+8r), so:

-(6r+4)+8r

We add all the numbers together, and all the variables

8r-(6r+4)

We get rid of parentheses

8r-6r-4

We add all the numbers together, and all the variables

2r-4

Back to the equation:

-(2r-4)



We get rid of parentheses

9r-2r+4+3=0

We add all the numbers together, and all the variables

7r+7=0

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

7r=-7

r=-7/7

r=-1

See similar equations:

| –16=0.2b | | -(-8-r)=-1+4r | | 10=19.7-15x | | 2(1+8x)=7x-25 | | 8k-39=-5(-7k-3) | | 9x+5=2x+15 | | 19*x-163=266 | | -6-2(n-7)=16+2n | | 16=v/2-10 | | 52=4v+16 | | v/3+8=34 | | 5(8-r)=37-8r | | 24.95=8a | | -23-6n=5(n+1)-6 | | 7.1*3.2=x | | 3(7r-1)+7=-143 | | -7n-2(1+5n)=134 | | -6(1+6x)=210 | | 8(-7k-8)=216 | | 17-9=6|n-31=2 | | 14-y=13-y | | -7(4-3b)=140 | | 100=5(-4k+8) | | (9x+1)=(11x-15) | | 15(5+t)=415 | | -4.75g-8.9-2.46g=9.125 | | h-1.5-6.4=3.82 | | 4.5x-0.9=-9 | | (6.9j-8.5j)=7.2 | | 2x+5=3x+2=4x-2=5x-3=180 | | -2.07-g=-11.54 | | 4.63+p=-3.78 |

Equations solver categories