-5n-6.4(n-0.8)=81.5

Simple and best practice solution for -5n-6.4(n-0.8)=81.5 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 -5n-6.4(n-0.8)=81.5 equation:


Simplifying
-5n + -6.4(n + -0.8) = 81.5

Reorder the terms:
-5n + -6.4(-0.8 + n) = 81.5
-5n + (-0.8 * -6.4 + n * -6.4) = 81.5
-5n + (5.12 + -6.4n) = 81.5

Reorder the terms:
5.12 + -5n + -6.4n = 81.5

Combine like terms: -5n + -6.4n = -11.4n
5.12 + -11.4n = 81.5

Solving
5.12 + -11.4n = 81.5

Solving for variable 'n'.

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

Add '-5.12' to each side of the equation.
5.12 + -5.12 + -11.4n = 81.5 + -5.12

Combine like terms: 5.12 + -5.12 = 0.00
0.00 + -11.4n = 81.5 + -5.12
-11.4n = 81.5 + -5.12

Combine like terms: 81.5 + -5.12 = 76.38
-11.4n = 76.38

Divide each side by '-11.4'.
n = -6.7

Simplifying
n = -6.7

See similar equations:

| 3y+2x=80 | | -x^2+8x=-39.25 | | -6(-7k-8)=132 | | x^2+8x=-39 | | -3u+10u= | | -3(1+5m)=87 | | p-(-5)=6 | | -6(6x-6)+7x=-337 | | 13x+4=360 | | -6h-12=-60 | | -5p+20=-5 | | -19=11a-3 | | (5x^3-3x^2+7x-3)-(-3x^3+5x^2-2)= | | 2(2+6r)=100 | | -8(7+3m)=-152 | | 11x-7=4x+73 | | 2(x+4y)= | | 5m+-3=-8 | | y=0.22x+4.93 | | -6(2+3x)+7x=-89 | | 2t-8=12 | | m+6=2(m-6) | | 116=-4x-7(x-4) | | 3z+8-5z=22 | | 8x^5-2x^4+4x^2+4x= | | h=19+0.7a | | 2(x+1)(2x+3)=8x^2-44 | | -5k-4=11 | | -5x-4(1+4x)=-130 | | 2.9+1.7=2.3y+3.5 | | X^3-5x^2+5x-6=0 | | (2x^2-4x+7)-(-3x^2+4x-5)= |

Equations solver categories