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Mathematics
7 August, 06:42
Is 2 (9z + 9w) + 12w equivalent to 18w + 30z
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Maverick Hamilton
7 August, 06:51
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No those two are not equivalent because you get 18z+18w+12w and then you combine the W's which is 18z+30w.
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Francesca Simpson
7 August, 07:08
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No
2 (9z + 9w) + 12w
= 18z + 18w + 12w
=18z + 30w
not equal 18w + 30z
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