3n-5(n+2)=3(2n-2)+9

Simple and best practice solution for 3n-5(n+2)=3(2n-2)+9 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-5(n+2)=3(2n-2)+9 equation:


Simplifying
3n + -5(n + 2) = 3(2n + -2) + 9

Reorder the terms:
3n + -5(2 + n) = 3(2n + -2) + 9
3n + (2 * -5 + n * -5) = 3(2n + -2) + 9
3n + (-10 + -5n) = 3(2n + -2) + 9

Reorder the terms:
-10 + 3n + -5n = 3(2n + -2) + 9

Combine like terms: 3n + -5n = -2n
-10 + -2n = 3(2n + -2) + 9

Reorder the terms:
-10 + -2n = 3(-2 + 2n) + 9
-10 + -2n = (-2 * 3 + 2n * 3) + 9
-10 + -2n = (-6 + 6n) + 9

Reorder the terms:
-10 + -2n = -6 + 9 + 6n

Combine like terms: -6 + 9 = 3
-10 + -2n = 3 + 6n

Solving
-10 + -2n = 3 + 6n

Solving for variable 'n'.

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

Add '-6n' to each side of the equation.
-10 + -2n + -6n = 3 + 6n + -6n

Combine like terms: -2n + -6n = -8n
-10 + -8n = 3 + 6n + -6n

Combine like terms: 6n + -6n = 0
-10 + -8n = 3 + 0
-10 + -8n = 3

Add '10' to each side of the equation.
-10 + 10 + -8n = 3 + 10

Combine like terms: -10 + 10 = 0
0 + -8n = 3 + 10
-8n = 3 + 10

Combine like terms: 3 + 10 = 13
-8n = 13

Divide each side by '-8'.
n = -1.625

Simplifying
n = -1.625

See similar equations:

| 3(x-2)*2+4=31 | | 11.7-8.5j-8.06=-16.93-9.6j | | 3/2r-1=1/2r | | Y=-3y+11 | | 0.5=[7/(2k)] | | (10b-8)-3(3b+4)=-6 | | 6*-4=3 | | 0.5=7/2k | | 16-2^3/2 | | (3x+7)(x-11)=0 | | -3(4p+2)-2(5-11p)=3(8+3p) | | 3x-(-x)+1=3(-x)+18 | | 13.34-7.5v=-7.8v+8.3 | | -5x-7y=55 | | 4a+11-2=2 | | x+25=95 | | 2.01359/0.23 | | (X+25)=3x | | x^2-2x-88=0 | | -0.2e=2.2 | | f(x)=-x^2-7x+4 | | 12.1p=2.35+12.6p | | f(x)=-10x+13 | | 5/9x-22°-32° | | -76=x^2 | | 12w=9w+15 | | 0=8x^2+76 | | 42(6/7) | | x^2+12=17 | | 5000000=.25(x+5000000) | | 42/6/7 | | 8z+4-5z=68-5z |

Equations solver categories