7=.25(4n+8)+4n

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Solution for 7=.25(4n+8)+4n equation:


Simplifying
7 = 0.25(4n + 8) + 4n

Reorder the terms:
7 = 0.25(8 + 4n) + 4n
7 = (8 * 0.25 + 4n * 0.25) + 4n
7 = (2 + 1n) + 4n

Combine like terms: 1n + 4n = 5n
7 = 2 + 5n

Solving
7 = 2 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
7 + -5n = 2 + 5n + -5n

Combine like terms: 5n + -5n = 0
7 + -5n = 2 + 0
7 + -5n = 2

Add '-7' to each side of the equation.
7 + -7 + -5n = 2 + -7

Combine like terms: 7 + -7 = 0
0 + -5n = 2 + -7
-5n = 2 + -7

Combine like terms: 2 + -7 = -5
-5n = -5

Divide each side by '-5'.
n = 1

Simplifying
n = 1

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