-7+8(n+5)=81

Simple and best practice solution for -7+8(n+5)=81 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 -7+8(n+5)=81 equation:


Simplifying
-7 + 8(n + 5) = 81

Reorder the terms:
-7 + 8(5 + n) = 81
-7 + (5 * 8 + n * 8) = 81
-7 + (40 + 8n) = 81

Combine like terms: -7 + 40 = 33
33 + 8n = 81

Solving
33 + 8n = 81

Solving for variable 'n'.

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

Add '-33' to each side of the equation.
33 + -33 + 8n = 81 + -33

Combine like terms: 33 + -33 = 0
0 + 8n = 81 + -33
8n = 81 + -33

Combine like terms: 81 + -33 = 48
8n = 48

Divide each side by '8'.
n = 6

Simplifying
n = 6

See similar equations:

| cos(2tan^-1(-9/40)] | | L=10log(10^12/i0) | | 42x^2-7x=0 | | -7+7(7r-1)=-112 | | (6x+3a)=15 | | -17i/3 | | 6x=2[11+2x] | | L=10log(10^15/i0) | | x/3-15=25 | | -4=-m+2m | | 5y-2=90 | | -7=8n+8-7 | | 4(x+17)+6(x-13)=5x+29 | | 7=-k-6k | | -4=-3p+4p | | x-17=54 | | T^2=-11t-8 | | 3x+11=-97-x | | (7-10i)-(3+30i)= | | t^3+t^2-12=0 | | 6-8n-2n=-4 | | 1/2(18-5x)=(6-4x) | | 3x-10+2x+14=24 | | 3x+9=7x+13 | | -7x-42=5x-30 | | 14h-5h-9h+2h=6 | | -6x+2x=-16 | | 6x-4=10(x-4) | | y+3y-4y+y=9 | | 4y-15=1x+15 | | 0=7+5x-2 | | -4y+3x=2 |

Equations solver categories