3(7+7n)=6(6n+6)

Simple and best practice solution for 3(7+7n)=6(6n+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(7+7n)=6(6n+6) equation: 



3(7+7n)=6(6n+6)

We move all terms to the left:

3(7+7n)-(6(6n+6))=0

We add all the numbers together, and all the variables

3(7n+7)-(6(6n+6))=0

We multiply parentheses

21n-(6(6n+6))+21=0



We calculate terms in parentheses: -(6(6n+6)), so:

6(6n+6)

We multiply parentheses

36n+36

Back to the equation:

-(36n+36)



We get rid of parentheses

21n-36n-36+21=0

We add all the numbers together, and all the variables

-15n-15=0

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

-15n=15

n=15/-15

n=-1

See similar equations:

| 31-3x=17+12x | | -y-y+17y=90+6y | | 0.9x−1.25=0.75x+1.75 | | -3-8=5x-21 | | (6x+13)=(5x+30) | | x+77=360 | | 3x+6(6x+5)=15x+6 | | 13x+5=8x-21 | | 5p-14=8p=+19 | | 2+8x-11=4(x-5) | | -2y+5y=3y+2 | | 14+4a=-22 | | 127=7n+8 | | n/5-3=-23 | | (5x+10)=(2x+37) | | 2y-3=-13y= | | 2x=x-57 | | 5x-6=6x+126 | | x+55+3x+90=180 | | 2x–(5–x)=13+2x | | -9n-7=-4n+8 | | 2(4x-2)=3(2x-6) | | ½(4x+6)=2x+7 | | -6(v+2)+3v+5=6v+6 | | 3z+8=-19 | | 3(35)+20+5(35)-50=y | | 3(6p-1)=11p-45= | | 2x+22=4x-10 | | -6b-20=-2b+4(1-3b | | 3x-9-6x=27 | | 7+6-7x=3x-2x-5 | | m/120=35/100 |

Equations solver categories