18+3n=45

Simple and best practice solution for 18+3n=45 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 18+3n=45 equation: 


Simplifying
18 + 3n = 45

Solving
18 + 3n = 45

Solving for variable 'n'.

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

Add '-18' to each side of the equation.
18 + -18 + 3n = 45 + -18

Combine like terms: 18 + -18 = 0
0 + 3n = 45 + -18
3n = 45 + -18

Combine like terms: 45 + -18 = 27
3n = 27

Divide each side by '3'.
n = 9

Simplifying
n = 9

See similar equations:

| 3p^2-14p+1=0 | | 2x-15=73 | | 10x+-8= | | w^2+3w-6= | | 9-4(2p-1)=-8 | | [2x+1]=x+2 | | 2(3.5+1.5)-b=5 | | 1/2*3=10 | | (8x-6)+7x+x+(5x-5)+(x+2)=180 | | 9x+3/3=3x+1 | | w^2+3w-6+0= | | 9x+3/3=3x | | 8x+5y=10 | | 3141=2718+42x | | 6n=21-3 | | -5y+11=26 | | 10-x=x-10 | | h(t)=-5t^2+10t+40 | | 3n+1n=-4 | | 100[0.07(x+10)]= | | 3n+1n=4 | | x/5=x | | r=13d(60-t) | | 10y=9(y+8) | | 76=34-12x | | (3p+4)(2p^2-5p-3)=0 | | 5n+24=-2(1-7n) | | -5.1(2x+5)-2.5(4x-6)= | | 31x+9=71 | | 9(2x+3)=18x+9 | | 9(2x+3)=19x+9 | | x+x(2)+x+25=53 |

Equations solver categories