Given a=4, b=-2 and c= 8, evaluate a + b + c
2 answers:
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ANSWER
(1).
We expand bracket to get,
(2).
Next, we add the additive inverse of -8, which is 8 to both sides of the equation to get,
(3). Error:
This is where the error occurred. Instead of adding 8 on the right hand side, 8 was rather subtracted.
Expected equation:
(4). Error:
Expected equation:
(5). Error:
Expected equation:
(6). Error:
Expected answer:
(1).
We expand bracket to get,
(2).
Next, we add the additive inverse of -8, which is 8 to both sides of the equation to get,
(3). Error:
This is where the error occurred. Instead of adding 8 on the right hand side, 8 was rather subtracted.
Expected equation:
(4). Error:
Expected equation:
(5). Error:
Expected equation:
(6). Error:
Expected answer: