7n+7(-7n+6)=-36-3n

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Solution for 7n+7(-7n+6)=-36-3n equation:


Simplifying
7n + 7(-7n + 6) = -36 + -3n

Reorder the terms:
7n + 7(6 + -7n) = -36 + -3n
7n + (6 * 7 + -7n * 7) = -36 + -3n
7n + (42 + -49n) = -36 + -3n

Reorder the terms:
42 + 7n + -49n = -36 + -3n

Combine like terms: 7n + -49n = -42n
42 + -42n = -36 + -3n

Solving
42 + -42n = -36 + -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.
42 + -42n + 3n = -36 + -3n + 3n

Combine like terms: -42n + 3n = -39n
42 + -39n = -36 + -3n + 3n

Combine like terms: -3n + 3n = 0
42 + -39n = -36 + 0
42 + -39n = -36

Add '-42' to each side of the equation.
42 + -42 + -39n = -36 + -42

Combine like terms: 42 + -42 = 0
0 + -39n = -36 + -42
-39n = -36 + -42

Combine like terms: -36 + -42 = -78
-39n = -78

Divide each side by '-39'.
n = 2

Simplifying
n = 2

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