3(n-4)-(7-2n)=4n

Simple and best practice solution for 3(n-4)-(7-2n)=4n 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 3(n-4)-(7-2n)=4n equation:


Simplifying
3(n + -4) + -1(7 + -2n) = 4n

Reorder the terms:
3(-4 + n) + -1(7 + -2n) = 4n
(-4 * 3 + n * 3) + -1(7 + -2n) = 4n
(-12 + 3n) + -1(7 + -2n) = 4n
-12 + 3n + (7 * -1 + -2n * -1) = 4n
-12 + 3n + (-7 + 2n) = 4n

Reorder the terms:
-12 + -7 + 3n + 2n = 4n

Combine like terms: -12 + -7 = -19
-19 + 3n + 2n = 4n

Combine like terms: 3n + 2n = 5n
-19 + 5n = 4n

Solving
-19 + 5n = 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
-19 + 5n + -4n = 4n + -4n

Combine like terms: 5n + -4n = 1n
-19 + 1n = 4n + -4n

Combine like terms: 4n + -4n = 0
-19 + 1n = 0

Add '19' to each side of the equation.
-19 + 19 + 1n = 0 + 19

Combine like terms: -19 + 19 = 0
0 + 1n = 0 + 19
1n = 0 + 19

Combine like terms: 0 + 19 = 19
1n = 19

Divide each side by '1'.
n = 19

Simplifying
n = 19

See similar equations:

| 7s+8=-10-2s | | 15w=6w+81 | | -1+2g=-9+6g | | 6(n+4)=-18-n | | 20/.40 | | .000006x^2+3=0 | | 3x^3+8x^2-8x-8=0 | | 6(t-y)=9(t-4) | | 6d=-3(2d+4) | | 3-5X=6X-9 | | 5-4(5x+1)=61 | | (-r+6)+3r^2= | | -3(-y+6)=12y | | -4(5n+3)=328 | | 3t+4=-6+4t | | -9f+9=-10f | | 6m+3(3m-1)=m | | 4(-14j+18)+5j=2(-17j+19) | | 2u+8=u | | h=3h+2 | | 3+9a=6a-9 | | 0=(5+6i)(3-3i) | | 8n=6n+8 | | 3x=-2y+10x=2y+6 | | 2/4x2/2 | | 2n+7+6n=6+7 | | -10z=-10-9z | | (2f^3+4f+4)+(7f^3+2f^2+9f+2)= | | 8p-9=-4p+6 | | u+8=-5 | | CD=3x-5 | | -7n+3n=-2 |

Equations solver categories