-3n+10+n+9=

Simple and best practice solution for -3n+10+n+9= 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 -3n+10+n+9= equation:


Simplifying
-3n + 10 + n + 9 = 0

Reorder the terms:
10 + 9 + -3n + n = 0

Combine like terms: 10 + 9 = 19
19 + -3n + n = 0

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

Solving
19 + -2n = 0

Solving for variable 'n'.

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

Add '-19' to each side of the equation.
19 + -19 + -2n = 0 + -19

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

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

Divide each side by '-2'.
n = 9.5

Simplifying
n = 9.5

See similar equations:

| 8x-7y=-63 | | 19=6d+1 | | 3r^27=0 | | 6g+24=72 | | 6x+5-1= | | 81xy-16x=36xy | | 10v-8+5v-6= | | 9x+40+4y+8=180 | | 19p+14=89-6p | | 7+3(-8x-4)=11 | | (x+15)+(x+5)+40=180 | | -5+5t=-20 | | 10k+9+k-6= | | 10+6y-6-4y= | | 12y-8y-12=71.80 | | q+q-q=5 | | Y=2x^3-3 | | 4x-2(x-5)=-9+5x+1 | | 4k-3=3k+7 | | (3x+20)=45 | | 2.5=2(x-1)+4-x | | 8x+9-2x+1= | | 17d+26=74+d | | 3+6y=11-4y | | 2(x+3)+2=4(x-2)+1 | | (6x-10)=45 | | (r^2)(x^2)-r(p+q)x+pq=0 | | 9h+4h-2=6h-3h+8 | | -17+7t=19+3t+6t | | 4+3k=13 | | 2x+22y=8 | | -2h+11=p |

Equations solver categories