-2(4n-5)=20

Simple and best practice solution for -2(4n-5)=20 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(4n-5)=20 equation: 


Simplifying
-2(4n + -5) = 20

Reorder the terms:
-2(-5 + 4n) = 20
(-5 * -2 + 4n * -2) = 20
(10 + -8n) = 20

Solving
10 + -8n = 20

Solving for variable 'n'.

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

Add '-10' to each side of the equation.
10 + -10 + -8n = 20 + -10

Combine like terms: 10 + -10 = 0
0 + -8n = 20 + -10
-8n = 20 + -10

Combine like terms: 20 + -10 = 10
-8n = 10

Divide each side by '-8'.
n = -1.25

Simplifying
n = -1.25

See similar equations:

| 8x+2=3*27 | | 17+d=23 | | 9(3+v)+33v=12v | | 6+5y=15 | | 6(n-5)+4=2(n-3) | | 2.2(3.1+x)+3x=x | | 21=3G+9 | | 2/3•57 | | -2f=x+2x-10 | | 8(2+v)+37v=15v | | 4/x-1=8/10 | | 1+8x=57 | | F(x)=x+2x-10 | | 4(x+5.75)=65 | | (-2+x)(-2+x)=8 | | z+80=-40 | | 3m=2m+14 | | 4x+5.75=65 | | 3a^2+22a+7= | | 6n-28=3n+8 | | 4y + 3 = 2y + 9 | | 6x - 5 = 2x + 9 | | g(3n)=3n-2 | | 4y + 1 = 2y + 8 | | 17-41=3(x-1)-6 | | 4-16=3-16 | | 20=2-(a+8) | | 4a-16=3a-16 | | 3m+5=2m+19 | | -5(2+r)=10 | | 4x+11=39-6x | | 5s^2+23s+24= |

Equations solver categories