3n-40=15-2n

Simple and best practice solution for 3n-40=15-2n 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-40=15-2n equation:


Simplifying
3n + -40 = 15 + -2n

Reorder the terms:
-40 + 3n = 15 + -2n

Solving
-40 + 3n = 15 + -2n

Solving for variable 'n'.

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

Add '2n' to each side of the equation.
-40 + 3n + 2n = 15 + -2n + 2n

Combine like terms: 3n + 2n = 5n
-40 + 5n = 15 + -2n + 2n

Combine like terms: -2n + 2n = 0
-40 + 5n = 15 + 0
-40 + 5n = 15

Add '40' to each side of the equation.
-40 + 40 + 5n = 15 + 40

Combine like terms: -40 + 40 = 0
0 + 5n = 15 + 40
5n = 15 + 40

Combine like terms: 15 + 40 = 55
5n = 55

Divide each side by '5'.
n = 11

Simplifying
n = 11

See similar equations:

| -8x-24=-160 | | -7=-4x+3x | | 15x-3y=39 | | 12x+4=-16x+12 | | X^2-6x+2y-9=0 | | 14+5p=3p-2 | | 2x(0.75)=100-x(1.25) | | (-2v^2/u)^5 | | -1=p-1 | | -15x+40=23+8x | | 35-7a=-7(3a+3) | | -7-7v-4=3 | | -3n+12=n-4 | | 6a+8x-2a+10-15= | | 3x=y-6 | | [-2-(9)]+75= | | 5x+50+25=150 | | -54/9= | | 3+5.30x+2.50=55.20 | | 4(1/4x+3)-5x=20 | | 2+3(3x-4)=7-3(2x+1) | | 2+2x-4=7x+11 | | 2/3t=-1/6 | | -40/8= | | 2x^4-1024x-0=0 | | 2+3(3x-4)=-3(2x+1) | | 3x+5-7x=-40 | | [-2(-9)]+75= | | 3(4-2x)+5=-6 | | -45/(-6)= | | 4/54*5=s | | -3x-12=-7-3x |

Equations solver categories