9+9n=2n+2

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


Simplifying
9 + 9n = 2n + 2

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

Solving
9 + 9n = 2 + 2n

Solving for variable 'n'.

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

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

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

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

Add '-9' to each side of the equation.
9 + -9 + 7n = 2 + -9

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

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

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

Simplifying
n = -1

See similar equations:

| 3x+2=8x+22 | | 35=5/9x | | 4x-5=3-1 | | 2(x-3)=4(3x+4) | | 5x-5[5-(7-5x)]= | | 6(x-3)=4(4x+3) | | 6v^2-9v-23=-8 | | 15x-12/3=16 | | 2(9x-3)+9=3(x+1)+x | | 8x-3[2-(6y-3)]= | | Y-7=0.25(x-5) | | 21t+4=-20 | | (2y)ex+x[(x^2)lny-1]dy=0 | | 3(2x-3)-7x=2-2(2+x) | | 3(2x+3)=16 | | 3-4[2-(6y-3)]= | | 2ydx+x[(x^2)lny-1]dy=0 | | 7y/10-8=9-5y/2 | | X=3y^2+12y+9 | | x^2+48x-4=0 | | Log(15)-log(x)=log(2x-7) | | 630/90 | | 2n+3(4-3)=3 | | 2ydx+x[x^2ln(y)-1]dy=0 | | =x^4+x^3-8x^2-12x | | f(x)=x^4+x^3-8x^2-12x | | 2-5[4-(3y-5)]= | | x^2+(2.25*y^2)=2.25 | | -3.3/5 | | -3/2y=-8 | | (x-2+1)(x-2-i)=0 | | (2-w)(4w+6)=0 |

Equations solver categories