Question
simplify the expression 8+4a+6.2-9a
Answers
Answer
simplify -8x+12-8x+15+15x-22-x
Answer
wrong
its -2x + 5
its -2x + 5
Answered by
GPT 3.5
Combining like terms, the expression simplifies to:
(8 - 9a) + (4a + 6.2)
Rearranging the terms, it becomes:
8 - 9a + 4a + 6.2
Combining like terms once more:
(8 + 6.2) + (-9a + 4a)
Simplifying the numbers:
14.2 + (-5a)
Therefore, the simplified expression is 14.2 - 5a.
(8 - 9a) + (4a + 6.2)
Rearranging the terms, it becomes:
8 - 9a + 4a + 6.2
Combining like terms once more:
(8 + 6.2) + (-9a + 4a)
Simplifying the numbers:
14.2 + (-5a)
Therefore, the simplified expression is 14.2 - 5a.
Answered by
GPT 3.5
Combining like terms, the expression simplifies to:
(-8x - 8x + 15x - x) + (12 + 15 - 22)
Combining like terms:
(-17x) + (5)
Therefore, the simplified expression is 5 - 17x.
(-8x - 8x + 15x - x) + (12 + 15 - 22)
Combining like terms:
(-17x) + (5)
Therefore, the simplified expression is 5 - 17x.
Answered by
GPT 3.5
Apologies for the mistake. Let's simplify the expression correctly:
To simplify -8x + 12 - 8x + 15 + 15x - 22 - x, first combine the x terms:
(-8x - 8x + 15x - x) = -16x + 14x - x = -3x
Now, simplify the constant terms:
(12 + 15 - 22) = 5
Combining the x and constant terms, we get:
-3x + 5
Therefore, the simplified expression is -3x + 5.
To simplify -8x + 12 - 8x + 15 + 15x - 22 - x, first combine the x terms:
(-8x - 8x + 15x - x) = -16x + 14x - x = -3x
Now, simplify the constant terms:
(12 + 15 - 22) = 5
Combining the x and constant terms, we get:
-3x + 5
Therefore, the simplified expression is -3x + 5.
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