15=3n+2n

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


Simplifying
15 = 3n + 2n

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

Solving
15 = 5n

Solving for variable 'n'.

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

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

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

Add '-15' to each side of the equation.
15 + -15 + -5n = 0 + -15

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

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

Divide each side by '-5'.
n = 3

Simplifying
n = 3

See similar equations:

| 3/n+1=4/n+4 | | 2a^3-8a=0 | | x+8=44+7x | | 9[x-1]=7x-15 | | 5tsquared+9t-18=0 | | 8x+6y=890 | | 9a+9x=b-a+2x | | 4a^2-5a=0 | | 4[x-3]=-40 | | 4m=35 | | (5-2i)(2+6i)(6+1i)= | | 4[x-3]=-43 | | 34x^2+19z=15 | | 3(x+7)+2(x+3)=x+39 | | N^2-16N+32=0 | | y^2-18y+63=0 | | 4x*-20x+25=40-16x | | 4[x-8]=-68 | | 7x-x+20=-60 | | y=3x^2+7x-8 | | 8[x+5]=-4[x-7] | | 5a-2.1=8.9 | | 7x-12=6x+5 | | 3+(2b+6)=4b-8 | | 6[x-5]=-2[x+43] | | -16x^2+47x+3=0 | | y=.30x+25.74 | | 2(x-5)=4x-(x+5)+1 | | 3/5x3/4 | | -16[x-8]=4[x+62] | | 16+3s-2s=24+2s+20 | | y=.30+25.74 |

Equations solver categories