9n-9=7n+13

Simple and best practice solution for 9n-9=7n+13 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 9n-9=7n+13 equation:


Simplifying
9n + -9 = 7n + 13

Reorder the terms:
-9 + 9n = 7n + 13

Reorder the terms:
-9 + 9n = 13 + 7n

Solving
-9 + 9n = 13 + 7n

Solving for variable 'n'.

Move all terms containing n to the left, all other terms to the right.

Add '-7n' to each side of the equation.
-9 + 9n + -7n = 13 + 7n + -7n

Combine like terms: 9n + -7n = 2n
-9 + 2n = 13 + 7n + -7n

Combine like terms: 7n + -7n = 0
-9 + 2n = 13 + 0
-9 + 2n = 13

Add '9' to each side of the equation.
-9 + 9 + 2n = 13 + 9

Combine like terms: -9 + 9 = 0
0 + 2n = 13 + 9
2n = 13 + 9

Combine like terms: 13 + 9 = 22
2n = 22

Divide each side by '2'.
n = 11

Simplifying
n = 11

See similar equations:

| X-8=4x-17 | | 3(2t+8)=-6 | | -4x+2=4x-86 | | 6x+1=2x-39 | | 16+ysquared=25 | | 60=6.4t^2 | | 1y+5=5y-35 | | (2x-3)(x+9)=0 | | X-7+3x=29 | | 4*sin(2x)-2=0 | | -4(7-3n)=15 | | -7/5(b)-4=43/5 | | x^2-12xy-45y^2= | | 8+4(1-9v)=-17 | | -2x-4=x+2 | | f(x)3x^1/2 | | -9s-3s=17 | | log(14-x)=.5 | | 4a+9a-7a=-42 | | 5d+6-4=27 | | -4x-7=2x+1 | | 17=3(4h+7) | | (X^3-3x+2)(x-4)= | | q(p)=-p^2+3p+28 | | 6x=2x+26 | | 4(n+3)=10 | | 9(5x+2)=27 | | 4x+2=4x-86 | | 3(7x+9)=90 | | 2y^2-6y-38=0 | | (5x^2-6x-2)(3x+4)= | | 2+3n=13 |

Equations solver categories