Mathematics, 19.05.2020 17:04, middlegirlrule6848

Noah says that 9x − 2x + 4x is equivalent to 3x because the subtraction sign tells us to subtract everything that comes after 9x.

Elena says that 9x − 2x + 4x is equivalent to 11x because the subtraction only applies to 2x.

Do you agree with either of these claims?

Answers: 1

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Noah says that 9x − 2x + 4x is equivalent to 3x because the subtraction sign tells us to subtract ev...