5(2n-5)=(8n+8)+7

Simple and best practice solution for 5(2n-5)=(8n+8)+7 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(2n-5)=(8n+8)+7 equation: 


Simplifying
5(2n + -5) = (8n + 8) + 7

Reorder the terms:
5(-5 + 2n) = (8n + 8) + 7
(-5 * 5 + 2n * 5) = (8n + 8) + 7
(-25 + 10n) = (8n + 8) + 7

Reorder the terms:
-25 + 10n = (8 + 8n) + 7

Remove parenthesis around (8 + 8n)
-25 + 10n = 8 + 8n + 7

Reorder the terms:
-25 + 10n = 8 + 7 + 8n

Combine like terms: 8 + 7 = 15
-25 + 10n = 15 + 8n

Solving
-25 + 10n = 15 + 8n

Solving for variable 'n'.

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

Add '-8n' to each side of the equation.
-25 + 10n + -8n = 15 + 8n + -8n

Combine like terms: 10n + -8n = 2n
-25 + 2n = 15 + 8n + -8n

Combine like terms: 8n + -8n = 0
-25 + 2n = 15 + 0
-25 + 2n = 15

Add '25' to each side of the equation.
-25 + 25 + 2n = 15 + 25

Combine like terms: -25 + 25 = 0
0 + 2n = 15 + 25
2n = 15 + 25

Combine like terms: 15 + 25 = 40
2n = 40

Divide each side by '2'.
n = 20

Simplifying
n = 20

See similar equations:

| 1+1+3=6 | | 2+3+5=25 | | 2+3+5=27 | | 4x+25=12x-47 | | -4-4x=-14-7x | | 0=-x^2+7x-15 | | 9+10x=36+6 | | x*1.55*1.38=5540 | | x*1.3=120 | | (x-2)(x+3)=x^2 | | (x-2)(x+3)=x | | 2x+2(3x+1)=10 | | 3b=44 | | (-7x+4)(2x-20)=0 | | 3(x+2)=5x | | 179-2x=34x+19 | | 65-2x=2x+17 | | 4x^2+36x+64=25 | | x^2+16-5=0 | | (6b+2)2-71=(6b+1)2 | | (3a+5)2=(3a+3)2 | | 3056890000-15000000x=3,000,000 | | 5-6X=7(-X+10) | | 2,085,000,000+5,550,000x=2,5000,000 | | 71-2x=3x+11 | | 2(x^2+3x+8)= | | 11x-25=63 | | 2x^2+71x-6=0 | | n+34=2(1-7n) | | 10000+1= | | (x+-1.5)(x+-1.5)= | | A+AB+C=16 |

Equations solver categories