2(n+5)+3n=7n-18

Simple and best practice solution for 2(n+5)+3n=7n-18 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+5)+3n=7n-18 equation:


Simplifying
2(n + 5) + 3n = 7n + -18

Reorder the terms:
2(5 + n) + 3n = 7n + -18
(5 * 2 + n * 2) + 3n = 7n + -18
(10 + 2n) + 3n = 7n + -18

Combine like terms: 2n + 3n = 5n
10 + 5n = 7n + -18

Reorder the terms:
10 + 5n = -18 + 7n

Solving
10 + 5n = -18 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
10 + 5n + -7n = -18 + 7n + -7n

Combine like terms: 5n + -7n = -2n
10 + -2n = -18 + 7n + -7n

Combine like terms: 7n + -7n = 0
10 + -2n = -18 + 0
10 + -2n = -18

Add '-10' to each side of the equation.
10 + -10 + -2n = -18 + -10

Combine like terms: 10 + -10 = 0
0 + -2n = -18 + -10
-2n = -18 + -10

Combine like terms: -18 + -10 = -28
-2n = -28

Divide each side by '-2'.
n = 14

Simplifying
n = 14

See similar equations:

| 100=10x+4.9x^2 | | 96x^2+x-1=0 | | 3y=94 | | 1+cost=0 | | T=6s+21.77 | | -23=5(y-4) | | 6x^2-9=42 | | 3(4x+3)+10=11x-14 | | 16x^2+850=0 | | 2(30x)= | | 4(y+5)+3=2(7y-11)-64 | | 4x+7x=18-17x | | 4y+23=14y-86 | | -16x^2+800=0 | | 2x-12y=7 | | -6x+8=40 | | -(x)2= | | -2(3x+1)=4(x+2)+4 | | 4x-11+x+26=180 | | 0=-0.02x^2+x+6 | | 6-2(x-3)=10x-4 | | (n-5)(3n-4)=0 | | 8+5(5x-2x)=26+15x | | 394.28=230+0.74x | | V^2+14v+40= | | (-4v^2+7v-3)+(2v^2+5v+6)= | | 30x^2+13xy-56y^2= | | 0.6=lnx | | y=7x^4-x^3-21x^2+367x-52 | | 2-(6x+4)=10 | | 35=-7(x+8) | | -145-25x+18x=65 |

Equations solver categories