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18 June, 03:00

6r-r + 8 (15-r) + 23-6 is it equivalent to 3r+137

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Answers (2)
  1. 18 June, 03:41
    0
    No, it's not equivalent

    Step-by-step explanation:

    Try and solve the one with the bracket first. Expand 8 (15-r) : 8x15 and 8x-r = 120 - 8r

    Therefore, the equation can now be written as:

    6r-r + 120-8r + 23-6

    Rearrange the like terms together and solve the equation:

    6r-r-8r + 120+23-6 = - 3r + 137
  2. 18 June, 06:43
    0
    Answer:This is not an equation and it would never be one
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