56=7(2n+5)-7(8n+3)

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Solution for 56=7(2n+5)-7(8n+3) equation:


Simplifying
56 = 7(2n + 5) + -7(8n + 3)

Reorder the terms:
56 = 7(5 + 2n) + -7(8n + 3)
56 = (5 * 7 + 2n * 7) + -7(8n + 3)
56 = (35 + 14n) + -7(8n + 3)

Reorder the terms:
56 = 35 + 14n + -7(3 + 8n)
56 = 35 + 14n + (3 * -7 + 8n * -7)
56 = 35 + 14n + (-21 + -56n)

Reorder the terms:
56 = 35 + -21 + 14n + -56n

Combine like terms: 35 + -21 = 14
56 = 14 + 14n + -56n

Combine like terms: 14n + -56n = -42n
56 = 14 + -42n

Solving
56 = 14 + -42n

Solving for variable 'n'.

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

Add '42n' to each side of the equation.
56 + 42n = 14 + -42n + 42n

Combine like terms: -42n + 42n = 0
56 + 42n = 14 + 0
56 + 42n = 14

Add '-56' to each side of the equation.
56 + -56 + 42n = 14 + -56

Combine like terms: 56 + -56 = 0
0 + 42n = 14 + -56
42n = 14 + -56

Combine like terms: 14 + -56 = -42
42n = -42

Divide each side by '42'.
n = -1

Simplifying
n = -1

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