-7(n-3)+4n=3(7+n)

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Solution for -7(n-3)+4n=3(7+n) equation:


Simplifying
-7(n + -3) + 4n = 3(7 + n)

Reorder the terms:
-7(-3 + n) + 4n = 3(7 + n)
(-3 * -7 + n * -7) + 4n = 3(7 + n)
(21 + -7n) + 4n = 3(7 + n)

Combine like terms: -7n + 4n = -3n
21 + -3n = 3(7 + n)
21 + -3n = (7 * 3 + n * 3)
21 + -3n = (21 + 3n)

Add '-21' to each side of the equation.
21 + -21 + -3n = 21 + -21 + 3n

Combine like terms: 21 + -21 = 0
0 + -3n = 21 + -21 + 3n
-3n = 21 + -21 + 3n

Combine like terms: 21 + -21 = 0
-3n = 0 + 3n
-3n = 3n

Solving
-3n = 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
-3n + -3n = 3n + -3n

Combine like terms: -3n + -3n = -6n
-6n = 3n + -3n

Combine like terms: 3n + -3n = 0
-6n = 0

Divide each side by '-6'.
n = 0

Simplifying
n = 0

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