8n-(5n+13)=7

Simple and best practice solution for 8n-(5n+13)=7 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 8n-(5n+13)=7 equation:


Simplifying
8n + -1(5n + 13) = 7

Reorder the terms:
8n + -1(13 + 5n) = 7
8n + (13 * -1 + 5n * -1) = 7
8n + (-13 + -5n) = 7

Reorder the terms:
-13 + 8n + -5n = 7

Combine like terms: 8n + -5n = 3n
-13 + 3n = 7

Solving
-13 + 3n = 7

Solving for variable 'n'.

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

Add '13' to each side of the equation.
-13 + 13 + 3n = 7 + 13

Combine like terms: -13 + 13 = 0
0 + 3n = 7 + 13
3n = 7 + 13

Combine like terms: 7 + 13 = 20
3n = 20

Divide each side by '3'.
n = 6.666666667

Simplifying
n = 6.666666667

See similar equations:

| 3m+2=5(m-1) | | 3y+12=28 | | 3-(3m-7)=43 | | 15d-12=68 | | 6y^3-y^2-2y=0 | | 14x^2+11x+3=2x^2-3x+3 | | -3y+17=3y-10 | | 6x+3=24x+18 | | 3p+2e=5.75 | | 48n^3=147n | | .36m^2=121 | | 12x-1=3+5x | | 5+2x=10x+4 | | 10p-2=4p+7 | | 4+5f=7+3f | | 4x+48= | | 6u=-15 | | 3b^3-27b=0 | | 4+5x=7+3f | | LO=RT | | 7t-12=3t-5 | | 3+6x=7+3x | | 4a^3-64a=0 | | 7x+4= | | 7-2x=15-5x | | 5-2x=10x+4 | | 11x+52= | | 0.0156X^2=49 | | 16y^3=25y | | 1s+3m=4.8 | | 4+w=25 | | Y+3=11 |

Equations solver categories