25+5n=4n+7(n+7)

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Solution for 25+5n=4n+7(n+7) equation:


Simplifying
25 + 5n = 4n + 7(n + 7)

Reorder the terms:
25 + 5n = 4n + 7(7 + n)
25 + 5n = 4n + (7 * 7 + n * 7)
25 + 5n = 4n + (49 + 7n)

Reorder the terms:
25 + 5n = 49 + 4n + 7n

Combine like terms: 4n + 7n = 11n
25 + 5n = 49 + 11n

Solving
25 + 5n = 49 + 11n

Solving for variable 'n'.

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

Add '-11n' to each side of the equation.
25 + 5n + -11n = 49 + 11n + -11n

Combine like terms: 5n + -11n = -6n
25 + -6n = 49 + 11n + -11n

Combine like terms: 11n + -11n = 0
25 + -6n = 49 + 0
25 + -6n = 49

Add '-25' to each side of the equation.
25 + -25 + -6n = 49 + -25

Combine like terms: 25 + -25 = 0
0 + -6n = 49 + -25
-6n = 49 + -25

Combine like terms: 49 + -25 = 24
-6n = 24

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

Simplifying
n = -4

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