3n+5=40-2n

Simple and best practice solution for 3n+5=40-2n 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+5=40-2n equation: 



3n+5=40-2n

We move all terms to the left:

3n+5-(40-2n)=0

We add all the numbers together, and all the variables

3n-(-2n+40)+5=0

We get rid of parentheses

3n+2n-40+5=0

We add all the numbers together, and all the variables

5n-35=0

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

5n=35

n=35/5

n=7

See similar equations:

| 9x-2=491 | | 45-3v=2v+5 | | 2q=q-6 | | -5h=8-4h | | 185=4x+15 | | 4-2p=-p | | 25x2-4x+1=0 | | 3m-5m=+8/5 | | x-0.35x=0.2625 | | 22x-3=15x+14+4x | | 3y+4=5y-12 | | x²+3x=94 | | 3.5x=180+123 | | (x-10)+(2x-123)+(1/2x+5)=180 | | 5-2x=-154 | | −5+3x=−3−x | | 3x+29=8x+9 | | 4x+6x-40=180 | | 14=b+11 | | 2x-2=7(2-x) | | 6x+(8x+4)=158 | | x/4-5=19 | | 7x+9x-10=63 | | 2x+1=(x+7)/3 | | 10(5g-20)=35 | | 4x-2,4+1,2-2+x=0 | | 34-8z=2(z-3) | | 18.6+4y=8y+9 | | 1,2+0,8∙(5x-3)-(2-x)=0 | | 9x-19=10x-11 | | 21z+11=39 | | 2d+19=3d+7 |

Equations solver categories