7n-13=18

Simple and best practice solution for 7n-13=18 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 7n-13=18 equation: 


Simplifying
7n + -13 = 18

Reorder the terms:
-13 + 7n = 18

Solving
-13 + 7n = 18

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 + 7n = 18 + 13

Combine like terms: -13 + 13 = 0
0 + 7n = 18 + 13
7n = 18 + 13

Combine like terms: 18 + 13 = 31
7n = 31

Divide each side by '7'.
n = 4.428571429

Simplifying
n = 4.428571429

See similar equations:

| 4.38X+3.41Y=75.93 | | 6(-5n+5)=240 | | -4+m^2+3m=0 | | -2x^2+9x+29=0 | | -3(6p-2)=4(2p+3)+4p | | z-7z=4z-1-2 | | -8(x+5)=-88 | | +(5)6x=22 | | -8(-6-2x)=144 | | 5/x=1000000 | | 44t-67y=4d | | 3(4x+2)=45 | | 5+6x=22 | | b(b^2-1)=0 | | login(m-3)+login(m+3)=2 | | -8(3+7b)+4=204 | | (2x+4)*(3y+1)= | | 9z-z=-1+2z-1-10 | | -8(-8-3x)=160 | | 39x^2-23x-62=0 | | t=28-1/3(w-k) | | -8(7+4x)-6=-94 | | -5(-3+6v)=105 | | (m-3)2=121 | | -8(6n+4)=256 | | (X^2+4)+4x=0 | | M^2+3m=4 | | 8(x-7)=3x+4 | | 1-2(3x-7)=-x-6 | | 1+4x-x=13 | | -5-7r+r=-5 | | (b-4)(b^2+3b-2a)= |

Equations solver categories