9n+10=21

Simple and best practice solution for 9n+10=21 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+10=21 equation:


Simplifying
9n + 10 = 21

Reorder the terms:
10 + 9n = 21

Solving
10 + 9n = 21

Solving for variable 'n'.

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

Add '-10' to each side of the equation.
10 + -10 + 9n = 21 + -10

Combine like terms: 10 + -10 = 0
0 + 9n = 21 + -10
9n = 21 + -10

Combine like terms: 21 + -10 = 11
9n = 11

Divide each side by '9'.
n = 1.222222222

Simplifying
n = 1.222222222

See similar equations:

| 3(w+6)=7*10 | | 6x=5(3x+2)+8 | | 5x+15=3x+9 | | -31=8-8x-7 | | 9x^2+9y^2-6x+12y-4=0 | | 25-4y=-20 | | 3x=7x-80 | | 8z=3(7+5z) | | 49+3y=21 | | 7=3(x-1)-(2x+9) | | f(0)=9x-1 | | 7(x+4)=10(x+14) | | f(0)=90-1 | | 49+3y=20 | | X-30=2x-135 | | 15x-10=5x+50 | | 3x^2-17x=-20 | | X^2+130=3x^2+80 | | 8y-6+9=10y+3-2y | | x^2-4x-25=0 | | 3x-10=7x+90 | | 7x-4=2x | | 4x+12x=x | | 2x+60=6x+40 | | 20s-19=5 | | x^2+-8x+12=x^3 | | -.3x+1=-7 | | 4x-10=6x-40 | | 99-3x=15x-21 | | 4x-5y=-12 | | 61-3x=6x+22 | | -2x+6y=-28 |

Equations solver categories