Solve 30 = −5(6n + 6), justifying each step with an algebraic property.

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asked Sep 27, 2019 22.3k views

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Rbrundritt · Answer 1 · 2019-10-03T02:49:01+0000

1) property of distribution: 30 = -30n - 30
2) inverse property of addition: 60 = -30n
3) inverse property of multiplication: -2 = n

step 2: subtract 30 from both sides
step 3: divide -30 from both sides

Solve 30 = −5(6n + 6), justifying each step with an algebraic property.

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