-19=8(n-1)+3(-2n-7)

Simple and best practice solution for -19=8(n-1)+3(-2n-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 -19=8(n-1)+3(-2n-7) equation:


Simplifying
-19 = 8(n + -1) + 3(-2n + -7)

Reorder the terms:
-19 = 8(-1 + n) + 3(-2n + -7)
-19 = (-1 * 8 + n * 8) + 3(-2n + -7)
-19 = (-8 + 8n) + 3(-2n + -7)

Reorder the terms:
-19 = -8 + 8n + 3(-7 + -2n)
-19 = -8 + 8n + (-7 * 3 + -2n * 3)
-19 = -8 + 8n + (-21 + -6n)

Reorder the terms:
-19 = -8 + -21 + 8n + -6n

Combine like terms: -8 + -21 = -29
-19 = -29 + 8n + -6n

Combine like terms: 8n + -6n = 2n
-19 = -29 + 2n

Solving
-19 = -29 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
-19 + -2n = -29 + 2n + -2n

Combine like terms: 2n + -2n = 0
-19 + -2n = -29 + 0
-19 + -2n = -29

Add '19' to each side of the equation.
-19 + 19 + -2n = -29 + 19

Combine like terms: -19 + 19 = 0
0 + -2n = -29 + 19
-2n = -29 + 19

Combine like terms: -29 + 19 = -10
-2n = -10

Divide each side by '-2'.
n = 5

Simplifying
n = 5

See similar equations:

| -6(-2v-2)+7v=38+6v | | 200x+35=25-45 | | -5/7X-=3 | | 3*4square+1=10*4+8 | | 7w-14=8w+10 | | -4y-7=24 | | 8(p+8)=128 | | 15x^2=18 | | 16x+2y=-4 | | K+-9=-6 | | 50=4k+6 | | 200-10=20x-90 | | 40=4+9h | | 2Kx-3X+4=0 | | 5x+350=5 | | 39+8x=-3(7-4x)+6x | | 15x-5=65 | | 5x+2x=15 | | -12n-15=-3 | | 5x+100=3x+122 | | -10/9-(-1/6) | | 5s+50=10 | | -133=8+3(6b-5) | | -3/7x=4 | | 4-16+3= | | -3/4x=4 | | 2n-14=-60 | | 2x+4y+6z= | | -5/2r=12 | | 65432346790987654323-98765433456780= | | x^22+10x-300=0 | | 15m+3n-6m+7n= |

Equations solver categories