-7(3n-8)-8(3n-7)=-23

Simple and best practice solution for -7(3n-8)-8(3n-7)=-23 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 -7(3n-8)-8(3n-7)=-23 equation:


Simplifying
-7(3n + -8) + -8(3n + -7) = -23

Reorder the terms:
-7(-8 + 3n) + -8(3n + -7) = -23
(-8 * -7 + 3n * -7) + -8(3n + -7) = -23
(56 + -21n) + -8(3n + -7) = -23

Reorder the terms:
56 + -21n + -8(-7 + 3n) = -23
56 + -21n + (-7 * -8 + 3n * -8) = -23
56 + -21n + (56 + -24n) = -23

Reorder the terms:
56 + 56 + -21n + -24n = -23

Combine like terms: 56 + 56 = 112
112 + -21n + -24n = -23

Combine like terms: -21n + -24n = -45n
112 + -45n = -23

Solving
112 + -45n = -23

Solving for variable 'n'.

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

Add '-112' to each side of the equation.
112 + -112 + -45n = -23 + -112

Combine like terms: 112 + -112 = 0
0 + -45n = -23 + -112
-45n = -23 + -112

Combine like terms: -23 + -112 = -135
-45n = -135

Divide each side by '-45'.
n = 3

Simplifying
n = 3

See similar equations:

| G(8)=7(8)+5 | | 7(-6x+3)-6=-321 | | G(0)=7(0)+6 | | P(a+1)=7x^2-2 | | (P•M•n(M^3•n^3)^-2)/p^-1•(n•M^-2)^2•p^2 | | 3k-6/3=5 | | 3t/5-4=8 | | 4x-6+5x+2= | | v=5t^2 | | p=m+1 | | 6x-5(x+3)+2x(3+1)=7(x-1)-2x | | 6y-2=y+8 | | (3x+4)2=49 | | v=5t | | t=5p | | 43-w=224 | | 6y-4w-3= | | x^2-5y^2=27 | | -6(6y-4w-3)= | | 1.5x^2+y^2=117 | | t^6-6t^4-t^3+12t^2-8=0 | | (d+1)+(d+1)+(d+1)=64 | | k=(3/4)/(1/3) | | g=(12/5)/(6/50) | | g=12/5:6/50 | | a=y/(x/2) | | 7y=8/(x/3) | | 44=3v+8 | | 8x+14=94-2x | | 5=3lnx-0.5lnx | | f(x)=2g(x)+3 | | t^2=74 |

Equations solver categories