2(n+15)=40

Simple and best practice solution for 2(n+15)=40 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 2(n+15)=40 equation: 


Simplifying
2(n + 15) = 40

Reorder the terms:
2(15 + n) = 40
(15 * 2 + n * 2) = 40
(30 + 2n) = 40

Solving
30 + 2n = 40

Solving for variable 'n'.

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

Add '-30' to each side of the equation.
30 + -30 + 2n = 40 + -30

Combine like terms: 30 + -30 = 0
0 + 2n = 40 + -30
2n = 40 + -30

Combine like terms: 40 + -30 = 10
2n = 10

Divide each side by '2'.
n = 5

Simplifying
n = 5

See similar equations:

| 4y-4=-12 | | 2n+30=40 | | 2n+15=40 | | 20x^3+49x^2+11x=0 | | 5t^2-12=0 | | 4y^2+54y-90=0 | | t(t-7)=0 | | y^2-8y-33=0 | | t^2+5t-66=0 | | 6x^3-30x^2+36x=0 | | 3x^2+3=18 | | -2w^2+10w+28=0 | | z^2+10z-1=0 | | 30-3t-13t=t-4 | | 7x^3=448 | | 7x^3-448=0 | | -3(x-6)-4x=-2-7x | | -rs^5-r^5s=0 | | 9x^2-27x-36=0 | | 7(-2+3n)=7(1+2n) | | x^2+441=576 | | -(-m-2)-7m=4(5m+7) | | 2i(3-i)= | | -5(x-1)+2(8+6x)=6x+4x | | -2-8(6-5n)=4n-7(n+1) | | -2(-7-6x)=38 | | 8(v-6)=-80 | | 12x+5y=3x-10y | | -6=6(3-4x) | | 2y-7x=14 | | -16=-8(2-6v)+2 | | 7p+3q=3p+8q |

Equations solver categories