-7(-n+8)=-5n-20

Simple and best practice solution for -7(-n+8)=-5n-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 -7(-n+8)=-5n-20 equation:


Simplifying
-7(-1n + 8) = -5n + -20

Reorder the terms:
-7(8 + -1n) = -5n + -20
(8 * -7 + -1n * -7) = -5n + -20
(-56 + 7n) = -5n + -20

Reorder the terms:
-56 + 7n = -20 + -5n

Solving
-56 + 7n = -20 + -5n

Solving for variable 'n'.

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

Add '5n' to each side of the equation.
-56 + 7n + 5n = -20 + -5n + 5n

Combine like terms: 7n + 5n = 12n
-56 + 12n = -20 + -5n + 5n

Combine like terms: -5n + 5n = 0
-56 + 12n = -20 + 0
-56 + 12n = -20

Add '56' to each side of the equation.
-56 + 56 + 12n = -20 + 56

Combine like terms: -56 + 56 = 0
0 + 12n = -20 + 56
12n = -20 + 56

Combine like terms: -20 + 56 = 36
12n = 36

Divide each side by '12'.
n = 3

Simplifying
n = 3

See similar equations:

| 2*2+7=14 | | 5(5v-10)-7= | | -4+10.7x=10.7x-4 | | 4.5+7.2x=3.4x-47.5 | | 65=b-(-15) | | 9-c=6 | | 0=-4p+4p | | 24-8x=0 | | 7x^2-7x-294= | | x+6-2(3x)= | | v-19=-34 | | 6(x+2)=5x+2(x+8) | | -10+6x=-118 | | 2(7)+7y=14 | | -18=-61+b | | x*x=301 | | 3.9+x=x | | 18+q=44 | | -10+6X=118 | | 6x+3-6x=3 | | -9(x-1)-10=-2 | | 5b-12=57 | | 4xy-8x^2y=0 | | 0.5x+6.4=4.9-1.0x | | 12x-12=3x+6 | | 3(x-2y)=2(-x+5) | | 3x+6(x+7)=96 | | 19=4x-9 | | x=2x-40 | | 7x-30=11x+62 | | 3.9=x | | 3+8(1-5x)=17 |

Equations solver categories