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7 July, 08:51

Simplify each expression

(-0.75x+6) - (2.5x-1.9)

8 (5x-3y)

Factor each expression

4x+20

6x+54

+5
Answers (1)
  1. 7 July, 09:19
    0
    For (-0.75+6) - (2.5x-9) all you have to do is multiply the negative into the 2nd brackets and collect like terms. Same with 8 (5x-3y) all u have to do is multiply in the 8.

    for the 4x+20 and 6x+54 all u do is factor out a common number (LCD - lowest common denominator)
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