-2n-(9-10n)=-2(8n-4)

Simple and best practice solution for -2n-(9-10n)=-2(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 -2n-(9-10n)=-2(8n-4) equation:


Simplifying
-2n + -1(9 + -10n) = -2(8n + -4)
-2n + (9 * -1 + -10n * -1) = -2(8n + -4)
-2n + (-9 + 10n) = -2(8n + -4)

Reorder the terms:
-9 + -2n + 10n = -2(8n + -4)

Combine like terms: -2n + 10n = 8n
-9 + 8n = -2(8n + -4)

Reorder the terms:
-9 + 8n = -2(-4 + 8n)
-9 + 8n = (-4 * -2 + 8n * -2)
-9 + 8n = (8 + -16n)

Solving
-9 + 8n = 8 + -16n

Solving for variable 'n'.

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

Add '16n' to each side of the equation.
-9 + 8n + 16n = 8 + -16n + 16n

Combine like terms: 8n + 16n = 24n
-9 + 24n = 8 + -16n + 16n

Combine like terms: -16n + 16n = 0
-9 + 24n = 8 + 0
-9 + 24n = 8

Add '9' to each side of the equation.
-9 + 9 + 24n = 8 + 9

Combine like terms: -9 + 9 = 0
0 + 24n = 8 + 9
24n = 8 + 9

Combine like terms: 8 + 9 = 17
24n = 17

Divide each side by '24'.
n = 0.7083333333

Simplifying
n = 0.7083333333

See similar equations:

| 20x^2+56x+36=0 | | 3m+2m+10=5m | | 14v-9v+4v-5v-3v=12 | | 12r-12r+r=9 | | x+3-6(-5)=35 | | 18b+4b-7b+3b+2b=20 | | 12+6(x-7)=3(x+4)+3x | | y=-5t^2+30t+60 | | x+(-3)-5(3)=-22 | | 17q-11q-4q+2q=20 | | 9t^2+21t-8=0 | | x^2+5x-19=5 | | -4+7(1-3m)=6 | | 10v-8v=14 | | -5.5x+0.65=-1.64 | | 17u-15u=20 | | -6x+24=42 | | 17t-16t=11 | | 3t+2t=20 | | 8.2(5+4)=6.7s+5.2 | | 7(x+1)+2=3 | | 2x^2-3x=8+3x | | 2x^2+11x-17=-x^2+5x+88 | | 10x^2-56x-24=0 | | 3(x+5)-2(5x+8)=3x-(x-17) | | 23x-2=30 | | x^2+y^2+6x-8y+16=0 | | -4x+2=4x+34 | | (5w-6)(9-w)=0 | | X+6=50+5x | | 3x+7-5x=13 | | cos*8x*(2*cosx+1)=0 |

Equations solver categories