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Is 10a + 1b equivalent to 7a+5b-3a+4b or 4a + 9b equivalent to 7a+5b - 3a +4b explain plsss​
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Is 10a + 1b equivalent to 7a+5b-3a+4b

or
4a + 9b equivalent to 7a+5b - 3a +4b
explain plsss​

User Sophie
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4a+9b , Because 7a-3a would be 4a, and 5b+4b= 9b
User Josh Allemon
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