Mathematics, 07.04.2020 21:49 lafayette7727

Is -1/4x - 7 + 9/4x ÷ 2x equivalent to 4x - 7 and how can substituting any value for x help me determine if that statement is correct? Is the statement correct?

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Is -1/4x - 7 + 9/4x ÷ 2x equivalent to 4x - 7 and how can substituting any value for x help me deter...

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