3(-2n+7)=39

Simple and best practice solution for 3(-2n+7)=39 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(-2n+7)=39 equation:


Simplifying
3(-2n + 7) = 39

Reorder the terms:
3(7 + -2n) = 39
(7 * 3 + -2n * 3) = 39
(21 + -6n) = 39

Solving
21 + -6n = 39

Solving for variable 'n'.

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

Add '-21' to each side of the equation.
21 + -21 + -6n = 39 + -21

Combine like terms: 21 + -21 = 0
0 + -6n = 39 + -21
-6n = 39 + -21

Combine like terms: 39 + -21 = 18
-6n = 18

Divide each side by '-6'.
n = -3

Simplifying
n = -3

See similar equations:

| cos(X)=4/3 | | 4(3v-1)=116 | | 2p+7q=41 | | -3(z-3)=18 | | 5(w+7)=-25 | | lasn(x-3)=0 | | -3(y-9)=3 | | 3x-4+5(2x-1)= | | 5-s=2r+7s | | B-1/4=14/4 | | 3x-42=2x+11 | | 7(2x-3)+6x=59 | | 12x^3-192x=0 | | 2x^2+2(x)=270 | | x+7=6*x-18 | | 8x-61=5x-7 | | 2(y-x)=4 | | 3+12=69+x | | X-0.5x-0.25x=1 | | 0.28=7/a | | 60=20Log(x/40.62) | | 5ab-a-ac+2ab= | | 11x+110=132 | | 2tan^2x+3tanx-9=0 | | 2tan^2x-3tanx-9=0 | | 2tan^2x-3tanx+9=0 | | Z^4-8+8i=0 | | 5y=300 | | gf(x)=-23 | | 2(sen^6x+cos^6x)-3(sen^4x+cos^4x)+1=0 | | x^2-3xy-10y^2+x+9y-2=0 | | T^2-100t+000=0 |

Equations solver categories