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16 May, 16:52

Solve 15x+20-10x-9=25x+8-21x-7

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Answers (2)
  1. 16 May, 17:01
    0
    X=-10
  2. 16 May, 17:16
    0
    Step-by-step explanation:

    15x+20-10x-9=25x+8-21x-7

    5x + 11 = 4x + 1

    Collecting like terms

    5x - 4x = 1 - 11

    x = - 10
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