28+8n=7n-8(4-2n)

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Solution for 28+8n=7n-8(4-2n) equation:


Simplifying
28 + 8n = 7n + -8(4 + -2n)
28 + 8n = 7n + (4 * -8 + -2n * -8)
28 + 8n = 7n + (-32 + 16n)

Reorder the terms:
28 + 8n = -32 + 7n + 16n

Combine like terms: 7n + 16n = 23n
28 + 8n = -32 + 23n

Solving
28 + 8n = -32 + 23n

Solving for variable 'n'.

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

Add '-23n' to each side of the equation.
28 + 8n + -23n = -32 + 23n + -23n

Combine like terms: 8n + -23n = -15n
28 + -15n = -32 + 23n + -23n

Combine like terms: 23n + -23n = 0
28 + -15n = -32 + 0
28 + -15n = -32

Add '-28' to each side of the equation.
28 + -28 + -15n = -32 + -28

Combine like terms: 28 + -28 = 0
0 + -15n = -32 + -28
-15n = -32 + -28

Combine like terms: -32 + -28 = -60
-15n = -60

Divide each side by '-15'.
n = 4

Simplifying
n = 4

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