7(3n+3)=6(6n+2)+9

Simple and best practice solution for 7(3n+3)=6(6n+2)+9 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 7(3n+3)=6(6n+2)+9 equation: 



7(3n+3)=6(6n+2)+9

We move all terms to the left:

7(3n+3)-(6(6n+2)+9)=0

We multiply parentheses

21n-(6(6n+2)+9)+21=0



We calculate terms in parentheses: -(6(6n+2)+9), so:

6(6n+2)+9

We multiply parentheses

36n+12+9

We add all the numbers together, and all the variables

36n+21

Back to the equation:

-(36n+21)



We get rid of parentheses

21n-36n-21+21=0

We add all the numbers together, and all the variables

-15n=0

n=0/-15

n=0

See similar equations:

| 39-4c=-1 | | -3(4x-4)+3=-12x+15 | | 2(x+4)-3(x+6)=1 | | 5x-45=55 | | 14e+19=-9 | | -m-3=-2m-2m | | -13x+19=3x-12+15x | | 7x-21=4x+9 | | 1.213413247969x=981732409 | | 6^7x=54 | | 3x-5÷x=120 | | 3×x-5÷x=120 | | 3.45x-5.15=15.3+8.0 | | 4x+10+5x+20+6x=180 | | 2.5x=12.0+8 | | -8x-9=-2x-27 | | 4x+3=80 | | 9x+3=-7x-61 | | x–3=-4x+7 | | 1/8x+38=3/8x | | 2x2+1=19 | | 2x+1/x=6 | | 2(x+9)-5x=20 | | 7u+u^2=0 | | 1/7a+4=-2 | | 6(1-u^2)+7u-7=0 | | 4(x+5)=4x+8 | | 2*x−(7/12)−(4−x)/6=19/20 | | 18=0.5(c+5) | | 2x−7/12−4−x6=19/20 | | 6u^2+7u+1=0 | | 2x−712−4−x6=1920 |

Equations solver categories