7n+3+2=2(7+5n)+7(n+3)

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


Simplifying
7n + 3 + 2 = 2(7 + 5n) + 7(n + 3)

Reorder the terms:
3 + 2 + 7n = 2(7 + 5n) + 7(n + 3)

Combine like terms: 3 + 2 = 5
5 + 7n = 2(7 + 5n) + 7(n + 3)
5 + 7n = (7 * 2 + 5n * 2) + 7(n + 3)
5 + 7n = (14 + 10n) + 7(n + 3)

Reorder the terms:
5 + 7n = 14 + 10n + 7(3 + n)
5 + 7n = 14 + 10n + (3 * 7 + n * 7)
5 + 7n = 14 + 10n + (21 + 7n)

Reorder the terms:
5 + 7n = 14 + 21 + 10n + 7n

Combine like terms: 14 + 21 = 35
5 + 7n = 35 + 10n + 7n

Combine like terms: 10n + 7n = 17n
5 + 7n = 35 + 17n

Solving
5 + 7n = 35 + 17n

Solving for variable 'n'.

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

Add '-17n' to each side of the equation.
5 + 7n + -17n = 35 + 17n + -17n

Combine like terms: 7n + -17n = -10n
5 + -10n = 35 + 17n + -17n

Combine like terms: 17n + -17n = 0
5 + -10n = 35 + 0
5 + -10n = 35

Add '-5' to each side of the equation.
5 + -5 + -10n = 35 + -5

Combine like terms: 5 + -5 = 0
0 + -10n = 35 + -5
-10n = 35 + -5

Combine like terms: 35 + -5 = 30
-10n = 30

Divide each side by '-10'.
n = -3

Simplifying
n = -3

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