45=15+n

Simple and best practice solution for 45=15+n 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 45=15+n equation:


Simplifying
45 = 15 + n

Solving
45 = 15 + 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.
45 + -1n = 15 + n + -1n

Combine like terms: n + -1n = 0
45 + -1n = 15 + 0
45 + -1n = 15

Add '-45' to each side of the equation.
45 + -45 + -1n = 15 + -45

Combine like terms: 45 + -45 = 0
0 + -1n = 15 + -45
-1n = 15 + -45

Combine like terms: 15 + -45 = -30
-1n = -30

Divide each side by '-1'.
n = 30

Simplifying
n = 30

See similar equations:

| 5x-11=25 | | 7-1x3/3 | | 5x+6x+160-(x+3x)=300 | | 43-(4x+13)=4(x+3)+x | | 37+x=82 | | 120=(x-2)x | | 9x-12x=-4 | | -4m=-144 | | 30x-6x=0 | | 8.2x+y=360 | | 10x-7=6x+10 | | 12=-4(-6b-3) | | 2(3x+1)-5(3x+4)=-7x-21 | | 14=14x+24 | | 6x-18-12x+60=3x+3-8x+17 | | 10=11(8-x) | | 6n+8=-3(4+8n) | | x+1=y+x-3 | | cos(x/2)=-0.5 | | 987/654/321 | | 8x+23=2x+161 | | 6x+14=-9x+1 | | 2x-7/4=5/7 | | 11+13=1 | | 12+11=1 | | 9/x-1=2 | | 40-7x=5x+64 | | -5x+22=3x+30 | | 6y+18=120 | | z^2+2-20=0 | | 3a+3=7a-14 | | 126-5x=21 |

Equations solver categories