9*(n-1)=2n-7

Simple and best practice solution for 9*(n-1)=2n-7 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 9*(n-1)=2n-7 equation: 



9(n-1)=2n-7

We move all terms to the left:

9(n-1)-(2n-7)=0

We multiply parentheses

9n-(2n-7)-9=0

We get rid of parentheses

9n-2n+7-9=0

We add all the numbers together, and all the variables

7n-2=0

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

7n=2

n=2/7

n=2/7

See similar equations:

| 6t+3(5t-4)=12(12t-5) | | 5x+3+90+12x+2=180 | | (t+10.5)*2t=90 | | (t+10.5)2t=90 | | 5/7p-19=30 | | 3x+8=88 | | 0.1-x=0.69x | | 90(t+10.5)2t=180 | | X/(-2)=1,4x+9 | | (5−x)+(6−x)−(5−x)=0 | | 0.10(y-3)+0.12y=0.16y-0.03(20) | | .10-x=1.74x | | 25x+10=125-5x | | 115=5(x-70)+40 | | 2(2+r)=6r+16 | | -0.5x+14=18 | | 1/8(16x+8)-17=-1/4(8x-16) | | X/(-2)=1,3x+4,x+5 | | 75=500•0.05t | | -2(x+2)(x-6)=0 | | (6y+3)-(2y-1)=4(y+1) | | 5x+8x-2=2x-3+5x | | (6y+3)-(2y-1)=4y+2 | | X(x+2)(x-6)=0 | | X/(-2)=1,3x+4 | | X(x+2)x-6)=0 | | 3x=4/17 | | 6-5(2t-6)=-24 | | 1.5x^-1=0 | | -3-6(7k+1)=81 | | -4(2n)-(5)=-28 | | 12x/100+(x-12x/100)=66 |

Equations solver categories