-3(2n+4)=15n

Simple and best practice solution for -3(2n+4)=15n 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+4)=15n equation:


Simplifying
-3(2n + 4) = 15n

Reorder the terms:
-3(4 + 2n) = 15n
(4 * -3 + 2n * -3) = 15n
(-12 + -6n) = 15n

Solving
-12 + -6n = 15n

Solving for variable 'n'.

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

Add '-15n' to each side of the equation.
-12 + -6n + -15n = 15n + -15n

Combine like terms: -6n + -15n = -21n
-12 + -21n = 15n + -15n

Combine like terms: 15n + -15n = 0
-12 + -21n = 0

Add '12' to each side of the equation.
-12 + 12 + -21n = 0 + 12

Combine like terms: -12 + 12 = 0
0 + -21n = 0 + 12
-21n = 0 + 12

Combine like terms: 0 + 12 = 12
-21n = 12

Divide each side by '-21'.
n = -0.5714285714

Simplifying
n = -0.5714285714

See similar equations:

| -40(210-9y/42)+27y=750 | | f(3)=3*3+2(3) | | -3(2x+8)+14=4(x+1)-2(5x+4) | | 17-(6x+3)=3(x-2)-10 | | 4y+6=15-6 | | 21+v=5(-5v-1) | | 4n+25+2n+11=180 | | 6x^2-192=0 | | -8n-8n= | | fr-gx=h | | 10(5)+46=z | | 8c+1=3+-8c | | 163=400-3x | | (13b-1)-3(4b+3)=-7 | | 5.5k+5-4.5k=10 | | .75(8a+20)=6a+10 | | 15=5/6c-8 | | 3u+5(1-u)=u+8 | | 11y-6=-28 | | 3/2x-4/3 | | 5(2x-1)-3(4x-7)=0 | | 21+x=5(-5v-1) | | 19=8x-9 | | (10x+46)+(5x+71)=z | | 17=n-(-8) | | (10x+46)+(5x+71)=x | | 20-12-12v=-15v-13 | | 12(v+3)-4v=4(2v+1)-13 | | 1/4X^2+3/4-5X-2/3X^2+1/5X-2 | | 3r+12+2+4r-2=270 | | 11x+48=-18 | | y=1(4-1) |

Equations solver categories