n+n+3=19

Simple and best practice solution for n+n+3=19 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 n+n+3=19 equation: 


Simplifying
n + n + 3 = 19

Reorder the terms:
3 + n + n = 19

Combine like terms: n + n = 2n
3 + 2n = 19

Solving
3 + 2n = 19

Solving for variable 'n'.

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

Add '-3' to each side of the equation.
3 + -3 + 2n = 19 + -3

Combine like terms: 3 + -3 = 0
0 + 2n = 19 + -3
2n = 19 + -3

Combine like terms: 19 + -3 = 16
2n = 16

Divide each side by '2'.
n = 8

Simplifying
n = 8

See similar equations:

| n/8=3 | | 2x*5+20x=90 | | x+1/2=6 | | 97=w-44 | | 3(x+5)(x-1)=(3x+4)(x-2) | | 111=t/16+100 | | 2*1/8 | | 4x+z=3x | | (2x+24)=(4x+36) | | 4x+2y=-38 | | 6x^2+12-5=0 | | 110=e+66 | | 2sin^2x-cosx=1 | | -134=c/14-142 | | -15*1/8 | | 3x+1/2=6 | | 2.5(x)+10x=45 | | -880=23d+-52 | | 4(-5k+1)=104 | | (6x)/(13x-7)=(x)/(x+5) | | 2.5*x+10x=45 | | 8(2n+4)=9(6n+6)+8 | | 12+6v=6(v+2) | | 68=118-10u | | 3m-2=-8 | | -x^2=4x+4 | | 431=m/9+402 | | 6x/13x-7=x/x+5 | | 1.530=x | | (4/x-2)+(3/x+5)=(7/(x+5)(x-2)) | | (2x-4)=-11x+2 | | n/20+157=171 |

Equations solver categories