-6(a-7)-7=83

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Solution for -6(a-7)-7=83 equation:


Simplifying
-6(a + -7) + -7 = 83

Reorder the terms:
-6(-7 + a) + -7 = 83
(-7 * -6 + a * -6) + -7 = 83
(42 + -6a) + -7 = 83

Reorder the terms:
42 + -7 + -6a = 83

Combine like terms: 42 + -7 = 35
35 + -6a = 83

Solving
35 + -6a = 83

Solving for variable 'a'.

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

Add '-35' to each side of the equation.
35 + -35 + -6a = 83 + -35

Combine like terms: 35 + -35 = 0
0 + -6a = 83 + -35
-6a = 83 + -35

Combine like terms: 83 + -35 = 48
-6a = 48

Divide each side by '-6'.
a = -8

Simplifying
a = -8

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