.5(32n-40)=4(5n+1)

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Solution for .5(32n-40)=4(5n+1) equation:


Simplifying
0.5(32n + -40) = 4(5n + 1)

Reorder the terms:
0.5(-40 + 32n) = 4(5n + 1)
(-40 * 0.5 + 32n * 0.5) = 4(5n + 1)
(-20 + 16n) = 4(5n + 1)

Reorder the terms:
-20 + 16n = 4(1 + 5n)
-20 + 16n = (1 * 4 + 5n * 4)
-20 + 16n = (4 + 20n)

Solving
-20 + 16n = 4 + 20n

Solving for variable 'n'.

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

Add '-20n' to each side of the equation.
-20 + 16n + -20n = 4 + 20n + -20n

Combine like terms: 16n + -20n = -4n
-20 + -4n = 4 + 20n + -20n

Combine like terms: 20n + -20n = 0
-20 + -4n = 4 + 0
-20 + -4n = 4

Add '20' to each side of the equation.
-20 + 20 + -4n = 4 + 20

Combine like terms: -20 + 20 = 0
0 + -4n = 4 + 20
-4n = 4 + 20

Combine like terms: 4 + 20 = 24
-4n = 24

Divide each side by '-4'.
n = -6

Simplifying
n = -6

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