12-5=n-7

Simple and best practice solution for 12-5=n-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 12-5=n-7 equation:


Simplifying
12 + -5 = n + -7

Combine like terms: 12 + -5 = 7
7 = n + -7

Reorder the terms:
7 = -7 + n

Solving
7 = -7 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
7 + -1n = -7 + n + -1n

Combine like terms: n + -1n = 0
7 + -1n = -7 + 0
7 + -1n = -7

Add '-7' to each side of the equation.
7 + -7 + -1n = -7 + -7

Combine like terms: 7 + -7 = 0
0 + -1n = -7 + -7
-1n = -7 + -7

Combine like terms: -7 + -7 = -14
-1n = -14

Divide each side by '-1'.
n = 14

Simplifying
n = 14

See similar equations:

| -45+14x=x | | 5y+5-7=153 | | 5m^2+5m-20=0 | | 32-1•2(30/5)-3 | | 5x+1=3x-2 | | 18z-2z=6-4z | | d/dx(e^(3lnx) | | 54=2y+16 | | 7p^2+18p+10=2 | | 6a^2+24a-30=0 | | 9n=3m | | 25/(x^3)=20 | | 9-p-x(2p-9)=0 | | R+5=1+5r | | 2cos(x)+4=5 | | log(2x+4)=5 | | x=-1-2x | | 5x-2(3x-4)(3-x)=6x^2-x-2(x-4) | | 20x-23x=2/8 | | X-6-2-1=3-3x | | 4x=/49x3 | | 30+4x+2+(180-(8+6x))=180 | | 3x-84=4 | | 176=10x+16 | | 3y+4x=143 | | 8x+16-3x-12=6x-42+8 | | 33-13=4(x-5) | | X+5+4=4-4x | | 7.4=v-22.9 | | 120=3(10+3N) | | -1(x+3)+5x=-24 | | 3(14.2)+45+y-6=180 |

Equations solver categories