336=-6n-7(7n+7)

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Solution for 336=-6n-7(7n+7) equation:


Simplifying
336 = -6n + -7(7n + 7)

Reorder the terms:
336 = -6n + -7(7 + 7n)
336 = -6n + (7 * -7 + 7n * -7)
336 = -6n + (-49 + -49n)

Reorder the terms:
336 = -49 + -6n + -49n

Combine like terms: -6n + -49n = -55n
336 = -49 + -55n

Solving
336 = -49 + -55n

Solving for variable 'n'.

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

Add '55n' to each side of the equation.
336 + 55n = -49 + -55n + 55n

Combine like terms: -55n + 55n = 0
336 + 55n = -49 + 0
336 + 55n = -49

Add '-336' to each side of the equation.
336 + -336 + 55n = -49 + -336

Combine like terms: 336 + -336 = 0
0 + 55n = -49 + -336
55n = -49 + -336

Combine like terms: -49 + -336 = -385
55n = -385

Divide each side by '55'.
n = -7

Simplifying
n = -7

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