9=n-3+2n

Simple and best practice solution for 9=n-3+2n 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-3+2n equation:


Simplifying
9 = n + -3 + 2n

Reorder the terms:
9 = -3 + n + 2n

Combine like terms: n + 2n = 3n
9 = -3 + 3n

Solving
9 = -3 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
9 + -3n = -3 + 3n + -3n

Combine like terms: 3n + -3n = 0
9 + -3n = -3 + 0
9 + -3n = -3

Add '-9' to each side of the equation.
9 + -9 + -3n = -3 + -9

Combine like terms: 9 + -9 = 0
0 + -3n = -3 + -9
-3n = -3 + -9

Combine like terms: -3 + -9 = -12
-3n = -12

Divide each side by '-3'.
n = 4

Simplifying
n = 4

See similar equations:

| 18d+25=8d-15 | | 7x+9=-3(x+3) | | -3(v+1)+7x=4(v+1)-7 | | 9x+19=118 | | 2(3n+5)=6(7n+3)+4 | | x+x-14=40 | | -5*-29=145 | | F=U(1+RT) | | 2x-100=75 | | 16=-3(2x+2)+7x | | +957/(+87)= | | 62/8x35/9 | | 4n-3=12-n | | 200=4/7x | | 6x^2-9x=-12 | | 12j-4.3=1.7 | | 3(s-9)=6(s-4)+3 | | 7(2y-5)=-7 | | 58+7x-1+10(x+3)=120 | | x+iy=5-4i | | x^2-5x-1=-8x+3 | | 58+7x-1+10(x+3)=360 | | 58+7x-1+10(x+3)=180 | | v+(v-33.3)+(v+24.1)= | | t^3+5t^2-9t-45= | | -7/9y=-12 | | 2(x-5)-3(x+1)=-3(x-1)+5(x-2)-21 | | x^7-10x^5+15x+10=0 | | 125m-100m+38600=40600-175m | | 9t-2(2t-1)/9=10 | | 2(n+7)=7 | | 0.2x+2.8=0.6x-0.8 |

Equations solver categories