9n-9=10n-2

Simple and best practice solution for 9n-9=10n-2 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=10n-2 equation:


Simplifying
9n + -9 = 10n + -2

Reorder the terms:
-9 + 9n = 10n + -2

Reorder the terms:
-9 + 9n = -2 + 10n

Solving
-9 + 9n = -2 + 10n

Solving for variable 'n'.

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

Add '-10n' to each side of the equation.
-9 + 9n + -10n = -2 + 10n + -10n

Combine like terms: 9n + -10n = -1n
-9 + -1n = -2 + 10n + -10n

Combine like terms: 10n + -10n = 0
-9 + -1n = -2 + 0
-9 + -1n = -2

Add '9' to each side of the equation.
-9 + 9 + -1n = -2 + 9

Combine like terms: -9 + 9 = 0
0 + -1n = -2 + 9
-1n = -2 + 9

Combine like terms: -2 + 9 = 7
-1n = 7

Divide each side by '-1'.
n = -7

Simplifying
n = -7

See similar equations:

| 2(x+7)=5-x | | x^2=49/100 | | 9x+5y-162=0 | | 3x^2-63/4=5x | | ((3r)^2)/(2r) | | 0.2x+0.6=2.2 | | 10x^2/5x | | 16=8(3x-1)+5(6x-6) | | 3r^2/2r | | 2x-3yi=14+12i | | 8-3x=8x+4 | | (5x+2)/(x+1)=4.88 | | 7t+-9t=-4 | | 80+6x=7x-145 | | (5x+3)/(x+1)=4.88 | | 5n+4=2n+6 | | 2(k+2)=10 | | -3-(-6)/-9-(-2) | | lx+36l=5x | | (5x+4)/(x+1)=4.88 | | -5/9-2-1 | | 6-9x=6x-10x-4 | | 4/5q+r+r+n | | 3(x+1)=2-2 | | 10x+3y=0 | | 3x^3-29x=46x | | -10x-9=3 | | 5-8/3 | | 4(x+2)+16= | | 3-6x+5x=4+x | | 2(2x)+2(7x-15)= | | 3/8x-(1/2)=1/5 |

Equations solver categories