2n-n+7=12

Simple and best practice solution for 2n-n+7=12 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 2n-n+7=12 equation:


Simplifying
2n + -1n + 7 = 12

Reorder the terms:
7 + 2n + -1n = 12

Combine like terms: 2n + -1n = 1n
7 + 1n = 12

Solving
7 + 1n = 12

Solving for variable 'n'.

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

Add '-7' to each side of the equation.
7 + -7 + 1n = 12 + -7

Combine like terms: 7 + -7 = 0
0 + 1n = 12 + -7
1n = 12 + -7

Combine like terms: 12 + -7 = 5
1n = 5

Divide each side by '1'.
n = 5

Simplifying
n = 5

See similar equations:

| 11(t+7)+3t=9 | | 2x+.25=20-x | | 2e^5a+2=8 | | 21(5)+3x=180 | | 2-7(1+6x)=-5+2x | | 26y+2(60+-7y)=180 | | 26y+2x=180 | | In(5x)=6 | | v-3+v=45 | | 304=2l+2w | | tn=5n+7n | | 8=6(4-k) | | 2e^2x=8 | | 6(6-3u+1)=5(-2u-2) | | 3v^2+10v=-3 | | 0=8y^2-17y+2 | | 6(x+1)+2x=-3+2(2x-4) | | 40=b*5 | | 100(2+x)=50 | | a=b*5 | | a=5*40 | | 50a+30b=2450 | | 28=6+9+c | | -4(2v-8)=-24+6v | | -9=r-5+11 | | 2(x-5)=-1+2x-5 | | k^2-8k-66=0 | | 16+3y=-9 | | Ln(60)=6x+47 | | 16xy-4x^2+28y-7x=0 | | 0=9x^2-32x-16 | | x^4-7x^3+10x^2+14x-24=0 |

Equations solver categories