[7(n+5)-16]+[3(n-3)+4]=

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Solution for [7(n+5)-16]+[3(n-3)+4]= equation:


Simplifying
[7(n + 5) + -16] + [3(n + -3) + 4] = 0

Reorder the terms:
[7(5 + n) + -16] + [3(n + -3) + 4] = 0
[(5 * 7 + n * 7) + -16] + [3(n + -3) + 4] = 0
[(35 + 7n) + -16] + [3(n + -3) + 4] = 0

Reorder the terms:
[35 + -16 + 7n] + [3(n + -3) + 4] = 0

Combine like terms: 35 + -16 = 19
[19 + 7n] + [3(n + -3) + 4] = 0

Remove brackets around [19 + 7n]
19 + 7n + [3(n + -3) + 4] = 0

Reorder the terms:
19 + 7n + [3(-3 + n) + 4] = 0
19 + 7n + [(-3 * 3 + n * 3) + 4] = 0
19 + 7n + [(-9 + 3n) + 4] = 0

Reorder the terms:
19 + 7n + [-9 + 4 + 3n] = 0

Combine like terms: -9 + 4 = -5
19 + 7n + [-5 + 3n] = 0

Remove brackets around [-5 + 3n]
19 + 7n + -5 + 3n = 0

Reorder the terms:
19 + -5 + 7n + 3n = 0

Combine like terms: 19 + -5 = 14
14 + 7n + 3n = 0

Combine like terms: 7n + 3n = 10n
14 + 10n = 0

Solving
14 + 10n = 0

Solving for variable 'n'.

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

Add '-14' to each side of the equation.
14 + -14 + 10n = 0 + -14

Combine like terms: 14 + -14 = 0
0 + 10n = 0 + -14
10n = 0 + -14

Combine like terms: 0 + -14 = -14
10n = -14

Divide each side by '10'.
n = -1.4

Simplifying
n = -1.4

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