2n+7=42

Simple and best practice solution for 2n+7=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 2n+7=42 equation: 


Simplifying
2n + 7 = 42

Reorder the terms:
7 + 2n = 42

Solving
7 + 2n = 42

Solving for variable 'n'.

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

Add '-7' to each side of the equation.
7 + -7 + 2n = 42 + -7

Combine like terms: 7 + -7 = 0
0 + 2n = 42 + -7
2n = 42 + -7

Combine like terms: 42 + -7 = 35
2n = 35

Divide each side by '2'.
n = 17.5

Simplifying
n = 17.5

See similar equations:

| .4(2x-3)=.2x | | p+5p= | | X^2+6x+9=x+46 | | 2x+55=7x+10 | | 4(5x+1)=8(5x-11) | | (52x+49y)-(10x+26y)= | | x-3(3x-5)=5x+2(x+15) | | 3.5v+8=7.5-4 | | 6x+26x-10=8(4x+10) | | 5.9(21-3.43x)= | | -2=-4x+2 | | 7x-30=47 | | 5v+8=7.5v-4 | | p+3p= | | 28x+18=-8x | | 10x+9=79 | | -228=-6(5p-2) | | (47x+39y)+(6x+24y)= | | 5x-6(2x-3)=25 | | 5x^2-35x+60=0 | | (38x-6y)+(35x+45y)= | | 8q+2q=-7.4 | | 20-(12-x)=38 | | 11=x+3 | | (72x-67y)-(57x+10y)= | | 1.8(5a+3)+5.6=29 | | 9(l+2)=3(1-2) | | (47x+56y)-(4x-23y)= | | 8q-2q=-7.4 | | ax=bx-c | | 8(4x+6)-14= | | 6(3.2y-1)=3.6 |

Equations solver categories