3n+(-6)=42

Simple and best practice solution for 3n+(-6)=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+(-6)=42 equation: 


Simplifying
3n + (-6) = 42
3n + -6 = 42

Reorder the terms:
-6 + 3n = 42

Solving
-6 + 3n = 42

Solving for variable 'n'.

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

Add '6' to each side of the equation.
-6 + 6 + 3n = 42 + 6

Combine like terms: -6 + 6 = 0
0 + 3n = 42 + 6
3n = 42 + 6

Combine like terms: 42 + 6 = 48
3n = 48

Divide each side by '3'.
n = 16

Simplifying
n = 16

See similar equations:

| 36x=396 | | (x+3)+(3x-7)= | | 0.2(b-24)=0.6b | | x+5(3/2)=6 | | -12(1+6m)-4=-12(5m+8)+8m | | -59+m=41 | | 3*2+6+5*2= | | 2x/8=-6 | | 4+5y=6 | | 12t^2-12t-15=0 | | 8/5(b+1)=3/5-b | | 9y-3= | | 2(-2)-y=2 | | 4(3x+6)-6(4x-7)=10x+3(2x-8) | | 3/4b-3=-7/8b+2 | | 0.23x-7.87=31.00 | | 2x-(-6)=2 | | 8a-7=3a-7+5a | | -17+9=13 | | 3(7x-5)-3(4x-13)=2(4x+4)-2 | | 2(-2)-y=-6 | | 0.23x-7.87=38.13 | | c=2000+3 | | -6x-17=-137 | | 3(4x+2)=2(6x+10) | | 3(x-10)=x-7 | | 4x+2(-11/2)=1 | | 3w+2(2-3w)+2= | | (1/6)g+1/3=(1/2)g-1 | | 2x-6=4x+6 | | 4(3)+2y=1 | | 8x+2x=45 |

Equations solver categories