238=-7-7(6n+7)

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Solution for 238=-7-7(6n+7) equation:


Simplifying
238 = -7 + -7(6n + 7)

Reorder the terms:
238 = -7 + -7(7 + 6n)
238 = -7 + (7 * -7 + 6n * -7)
238 = -7 + (-49 + -42n)

Combine like terms: -7 + -49 = -56
238 = -56 + -42n

Solving
238 = -56 + -42n

Solving for variable 'n'.

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

Add '42n' to each side of the equation.
238 + 42n = -56 + -42n + 42n

Combine like terms: -42n + 42n = 0
238 + 42n = -56 + 0
238 + 42n = -56

Add '-238' to each side of the equation.
238 + -238 + 42n = -56 + -238

Combine like terms: 238 + -238 = 0
0 + 42n = -56 + -238
42n = -56 + -238

Combine like terms: -56 + -238 = -294
42n = -294

Divide each side by '42'.
n = -7

Simplifying
n = -7

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