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

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


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

Reorder the terms:
-5(8 + -5n) + -8n = 20 + 7n
(8 * -5 + -5n * -5) + -8n = 20 + 7n
(-40 + 25n) + -8n = 20 + 7n

Combine like terms: 25n + -8n = 17n
-40 + 17n = 20 + 7n

Solving
-40 + 17n = 20 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
-40 + 17n + -7n = 20 + 7n + -7n

Combine like terms: 17n + -7n = 10n
-40 + 10n = 20 + 7n + -7n

Combine like terms: 7n + -7n = 0
-40 + 10n = 20 + 0
-40 + 10n = 20

Add '40' to each side of the equation.
-40 + 40 + 10n = 20 + 40

Combine like terms: -40 + 40 = 0
0 + 10n = 20 + 40
10n = 20 + 40

Combine like terms: 20 + 40 = 60
10n = 60

Divide each side by '10'.
n = 6

Simplifying
n = 6

See similar equations:

| 8x=7x-8 | | -8v-40=-4(5v+6)+8v | | 5(3-7r)=15-8r | | (x-1)(x+2)=(x+3)(x+4) | | 185x+435=45 | | 2x-3=3x+5 | | 163=30k+88 | | 8+s+s=242 | | 10x-15a=13-5ax+2a | | 5x^2+3x+1=0 | | 4m-6=6m | | 5x+5x+5x=375 | | 3m+60=9 | | x/8=9*2x | | 98-3x=2x+23 | | -31-4x=14-9 | | 5x+1x=60 | | 4n-2=-22 | | TC=2q^2+5q+1800 | | 7=f-6.6 | | 11=7x-7 | | 2.88=2.4q | | -3x+7=x+3 | | 6x=3x+99 | | 2a+3=17 | | 15.6=1.3c | | x^2+17x-18= | | 4x^2+52=-28x | | 4w=44 | | 5x+17=3x-31 | | 9z=36 | | -2x+4y=-6 |

Equations solver categories