7n-(4n+16)=7-(3n-2)

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Solution for 7n-(4n+16)=7-(3n-2) equation:


Simplifying
7n + -1(4n + 16) = 7 + -1(3n + -2)

Reorder the terms:
7n + -1(16 + 4n) = 7 + -1(3n + -2)
7n + (16 * -1 + 4n * -1) = 7 + -1(3n + -2)
7n + (-16 + -4n) = 7 + -1(3n + -2)

Reorder the terms:
-16 + 7n + -4n = 7 + -1(3n + -2)

Combine like terms: 7n + -4n = 3n
-16 + 3n = 7 + -1(3n + -2)

Reorder the terms:
-16 + 3n = 7 + -1(-2 + 3n)
-16 + 3n = 7 + (-2 * -1 + 3n * -1)
-16 + 3n = 7 + (2 + -3n)

Combine like terms: 7 + 2 = 9
-16 + 3n = 9 + -3n

Solving
-16 + 3n = 9 + -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.
-16 + 3n + 3n = 9 + -3n + 3n

Combine like terms: 3n + 3n = 6n
-16 + 6n = 9 + -3n + 3n

Combine like terms: -3n + 3n = 0
-16 + 6n = 9 + 0
-16 + 6n = 9

Add '16' to each side of the equation.
-16 + 16 + 6n = 9 + 16

Combine like terms: -16 + 16 = 0
0 + 6n = 9 + 16
6n = 9 + 16

Combine like terms: 9 + 16 = 25
6n = 25

Divide each side by '6'.
n = 4.166666667

Simplifying
n = 4.166666667

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