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2 years ago

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(2x - 4)+ ( x + 9) A. 3x+5 B.x+5 C.3x-13 D.x+9

1 answer:

tangare [24]2 years ago

4 0

Answer: option A, 3x + 5

first, i rewrote it and removed the parentheses.

2x - 4 + x + 9

then, i collected the like terms.

3x + 5

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