3n+1/2n=42 - solution

Simple and best practice solution for 3n+1/2n=42 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+1/2n=42 equation:

n in (-oo:+oo)

3*n+(1/2)*n = 42 // - 42

3*n+(1/2)*n-42 = 0

7/2*n-42 = 0 // + 42

7/2*n = 42 // : 7/2

n = 42/7/2

n = 12

n = 12

See similar equations:

| 11/22*2/3 | | 11/22*3/2 | | [z+8]=[z-3] | | 11Y+3X=100 | | 1.5x-1.2=1.8x | | [z+8]=[z-30] | | 2(h-3)-h=21-18 | | x^2+6/7x-27/49 | | -2x-18=6(-2x)+4x | | -4.42y+0.9=-9.070-0.432y | | 3[-2(3x+4)+4(4x-4)]= | | .50(y-18)=-2 | | y/12=9 | | 4x-16=2x-13 | | y/6*9/-7z | | 5x-12-6x=9 | | 5(x-4)=30 | | 3x+5(x-2)=7 | | 9x+4y+7z-4x+5z-8y= | | 2+1/5n=-7 | | 26x+37=15x-22 | | 2+1-5n=-7 | | 5w^2-14w-3=0 | | 1/2x+3=26 | | 16m^2=8m-1 | | 16m^2=8m+1 | | a^3xb^2= | | h+1.4=5.6 | | 2a+3=23 | | 11x=11x | | m+6=10 | | -8-10x=53-31x |

Equations solver categories