-5n-2(-7n-5)=-20+4n

Simple and best practice solution for -5n-2(-7n-5)=-20+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 -5n-2(-7n-5)=-20+4n equation:


Simplifying
-5n + -2(-7n + -5) = -20 + 4n

Reorder the terms:
-5n + -2(-5 + -7n) = -20 + 4n
-5n + (-5 * -2 + -7n * -2) = -20 + 4n
-5n + (10 + 14n) = -20 + 4n

Reorder the terms:
10 + -5n + 14n = -20 + 4n

Combine like terms: -5n + 14n = 9n
10 + 9n = -20 + 4n

Solving
10 + 9n = -20 + 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.
10 + 9n + -4n = -20 + 4n + -4n

Combine like terms: 9n + -4n = 5n
10 + 5n = -20 + 4n + -4n

Combine like terms: 4n + -4n = 0
10 + 5n = -20 + 0
10 + 5n = -20

Add '-10' to each side of the equation.
10 + -10 + 5n = -20 + -10

Combine like terms: 10 + -10 = 0
0 + 5n = -20 + -10
5n = -20 + -10

Combine like terms: -20 + -10 = -30
5n = -30

Divide each side by '5'.
n = -6

Simplifying
n = -6

See similar equations:

| 9x+6=-18 | | 12x+27-24=99 | | p=4g+4v | | 14x(10x+6)= | | 3x+5(x-1)=43 | | Z^2+12z+27=0 | | 2(3y-2)-4(2y-5)=9 | | -3(x-1)-9=-11 | | 3m-5m-12-7m-85=50 | | 26=9+10-3g | | w+4=45 | | 12x^2+20x+8=0 | | A=(10y)(2y) | | w*w+4=45 | | 10+5w=12-3w | | 60+7x=120+5x | | 5+5(w+4)w= | | -8x+10= | | 2x+(-x)+1=3(-x)+17 | | 60+7x=120+5 | | x^2-18x+17=0 | | 9+(9-5*3)*1= | | 54x-33+24=91 | | 160=40t | | 2c+4-3c=19 | | 7x+3y=17 | | 3a+4(a+4)= | | 6x^2+5n-6=0 | | 3x+7=7x-5 | | 3(z-3)+4z-4= | | 3x-3-15=0 | | x^2+5+6=0 |

Equations solver categories