-3(7a)+17+6a=82

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Solution for -3(7a)+17+6a=82 equation:


Simplifying
-3(7a) + 17 + 6a = 82

Remove parenthesis around (7a)
-3 * 7a + 17 + 6a = 82

Multiply -3 * 7
-21a + 17 + 6a = 82

Reorder the terms:
17 + -21a + 6a = 82

Combine like terms: -21a + 6a = -15a
17 + -15a = 82

Solving
17 + -15a = 82

Solving for variable 'a'.

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

Add '-17' to each side of the equation.
17 + -17 + -15a = 82 + -17

Combine like terms: 17 + -17 = 0
0 + -15a = 82 + -17
-15a = 82 + -17

Combine like terms: 82 + -17 = 65
-15a = 65

Divide each side by '-15'.
a = -4.333333333

Simplifying
a = -4.333333333

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