s9108069 s9108069

14-02-2020
Mathematics

contestada

Which are equivalent expressions

11a + 12b = 23ab

6x + 9y = 9x + 6y

3x + 6x = 3x(1 + 2)

3x + 5x = 8x

5y + 10x = 5(y + 2x)

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unevenhello128 unevenhello128

14-02-2020

Answer:

4 and 5 there you go mate I did my best

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