Simplify 8(x + 6) - 5(x + 8).?
回答 (4)
2016-05-27 8:02 pm
8(x + 6) - 5(x + 8)
= (8x + 48) - (5x + 40)
= 8x + 48 - 5x - 40
= (8x - 5x) + (48 - 40)
= 3x + 8
= (8x + 48) - (5x + 40)
= 8x + 48 - 5x - 40
= (8x - 5x) + (48 - 40)
= 3x + 8
2016-05-31 12:35 am
8(x + 6) - 5(x + 8) =
8x + 48 - 5x - 40 =
3x + 8.
8x + 48 - 5x - 40 =
3x + 8.
2016-05-27 9:45 pm
8x + 48 - 5x - 40
3x + 8
3x + 8
2016-05-27 8:37 pm
8x + 48 - 5x - 40 = 3x + 8
收錄日期: 2021-04-18 14:54:23
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