Mathematics, 13.03.2020 22:46 hailscooper7363

Which expression is equivalent to 9x − 2x + 3 and why? (1 point)

9x + x, because 9x − (2x − 3) = 9x + x
14x, because 9x − 2x + 3 = 9x + 5x = 14x
10x, because 9x − 2x + 3 = 7x + 3 = 10x
3 + 7x, because (9x − 2x) + 3 = 7x + 3 = 3 + 7x

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Which expression is equivalent to 9x − 2x + 3 and why? (1 point)

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Which expression is equivalent to 9x − 2x + 3 and why? (1 point) 9x + x, because 9x − (2x − 3) = 9x + x 14x, because 9x − 2x + 3 = 9x + 5x = 14x 10x, because 9x − 2x + 3 = 7x + 3 = 10x 3 + 7x, because (9x − 2x) + 3 = 7x + 3 = 3 + 7x

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Another question on Mathematics

Which expression is equivalent to 9x − 2x + 3 and why? (1 point)

9x + x, because 9x − (2x − 3) = 9x + x
14x, because 9x − 2x + 3 = 9x + 5x = 14x
10x, because 9x − 2x + 3 = 7x + 3 = 10x
3 + 7x, because (9x − 2x) + 3 = 7x + 3 = 3 + 7x