Mathematics, 22.07.2019 10:00 justaguy15

Which expression is equivalent to 12x − 8x + 3 and why? a. 3 + 4x, because (12x − 8x) + 3 = 4x + 3 = 3 + 4x b. 7x, because 12x − 8x + 3 = 4x + 3 = 7x c. 12x − 5, because 12x − (8x − 3) = 12x − 5 d. x, because 12x − 8x + 3 = 12x − 11x = x

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Which expression is equivalent to 12x − 8x + 3 and why? a. 3 + 4x, because (12x − 8x) + 3 = 4x + 3...