7(3x+6)-5=-82

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Solution for 7(3x+6)-5=-82 equation:


Simplifying
7(3x + 6) + -5 = -82

Reorder the terms:
7(6 + 3x) + -5 = -82
(6 * 7 + 3x * 7) + -5 = -82
(42 + 21x) + -5 = -82

Reorder the terms:
42 + -5 + 21x = -82

Combine like terms: 42 + -5 = 37
37 + 21x = -82

Solving
37 + 21x = -82

Solving for variable 'x'.

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

Add '-37' to each side of the equation.
37 + -37 + 21x = -82 + -37

Combine like terms: 37 + -37 = 0
0 + 21x = -82 + -37
21x = -82 + -37

Combine like terms: -82 + -37 = -119
21x = -119

Divide each side by '21'.
x = -5.666666667

Simplifying
x = -5.666666667

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