-9(-2n-5)+11=7n+8n-4

Simple and best practice solution for -9(-2n-5)+11=7n+8n-4 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 -9(-2n-5)+11=7n+8n-4 equation:


Simplifying
-9(-2n + -5) + 11 = 7n + 8n + -4

Reorder the terms:
-9(-5 + -2n) + 11 = 7n + 8n + -4
(-5 * -9 + -2n * -9) + 11 = 7n + 8n + -4
(45 + 18n) + 11 = 7n + 8n + -4

Reorder the terms:
45 + 11 + 18n = 7n + 8n + -4

Combine like terms: 45 + 11 = 56
56 + 18n = 7n + 8n + -4

Reorder the terms:
56 + 18n = -4 + 7n + 8n

Combine like terms: 7n + 8n = 15n
56 + 18n = -4 + 15n

Solving
56 + 18n = -4 + 15n

Solving for variable 'n'.

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

Add '-15n' to each side of the equation.
56 + 18n + -15n = -4 + 15n + -15n

Combine like terms: 18n + -15n = 3n
56 + 3n = -4 + 15n + -15n

Combine like terms: 15n + -15n = 0
56 + 3n = -4 + 0
56 + 3n = -4

Add '-56' to each side of the equation.
56 + -56 + 3n = -4 + -56

Combine like terms: 56 + -56 = 0
0 + 3n = -4 + -56
3n = -4 + -56

Combine like terms: -4 + -56 = -60
3n = -60

Divide each side by '3'.
n = -20

Simplifying
n = -20

See similar equations:

| 6(8x-11)=0 | | 0=10s^2+27s-28 | | 14x+2+4y+148=360 | | 6x+3(6-x)=21 | | 11t=-6(-2t-19)-4t | | 84-20x=20x-6 | | .6x+4=1.4x-14 | | -50+8+x=-1+5 | | 22+4y-14= | | 9-6=3-5x | | 5(3x+7)=10(x-1) | | -12x-13=-1 | | 0=6a^2+19a-36 | | a-2b-5c=0 | | 35+11x=2 | | 19.7-8.1p=6.1p-16.9p-18.64 | | 5=6x-5x+4 | | 2q^4-162=0 | | 2*(3x-(5+(6x-9)))-3*(4x+7)=3*(4-(5x+2))-1 | | -12x+18=8x-82 | | 11(x+3)-(x+5)=68 | | 8(x+5)+6(x-2)=42 | | 2(3x+5)=-144 | | -16.8h-14.48=-14.7h+12.82 | | 3(1x-1)=3x-3 | | 17x=12x+20 | | 4(31-x)+2=98 | | 4(31-x)=98 | | 1x=21-2x | | 1x+12=-1x | | 4t+3=2y+8 | | 22x-1=18x+12 |

Equations solver categories