3n+12=18;n=

Simple and best practice solution for 3n+12=18;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 3n+12=18;n= equation: 



3n+12=18n=

We move all terms to the left:

3n+12-(18n)=0

We add all the numbers together, and all the variables

-15n+12=0

We move all terms containing n to the left, all other terms to the right

-15n=-12

n=-12/-15

n=4/5

See similar equations:

| 1/2*31/4-4=y | | 9f+f=0 | | -3.2=y+5.1 | | x-+45=54 | | 10r+8r=0 | | x-+45=8 | | 7f+6f=13 | | 1.5=2+6.5p-4.3 | | 117=-9s | | 23=63/n | | 5(3x–7)–4(2x–5)=–8 | | -34.8=2.9a | | 12+x=0.85(15+x) | | y=285(1.18)^12 | | 10=3.7+h | | 11c−7c=20 | | -40=-4x+2(-3x+20) | | 1.44=0.12w | | 2x+5.2=23.6 | | 19d−12d=14 | | -38=-7x-2(2x-14) | | −14*(z−5)=−14*z+70 | | -148=-3x+2(-3x-20) | | 5(k+2)–2(2k+2)=25 | | 10°+x+50°-2x+20°+x=80 | | 125=-7x+2(-6x-4) | | 1.89=1+6.5p-7.56 | | y=100(1.06)^-52 | | y=100(-1.06)^52 | | m2-4=2 | | y=100(1.06)^52 | | 40.8=5.1k |

Equations solver categories