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11 February, 19:52

1

Determine the number of solutions for the equation.

- 3 (42x + 46) = - 15 (-22-9x)

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Answers (1)
  1. 11 February, 22:04
    0
    x=-52/29

    Step-by-step explanation:

    -3 (42x+46) = -15 (-22-9x)

    -126x-138=330+135x

    -126x-135x-138=330

    -261x-138=330

    -261x=330+138

    -261x=468

    x=468/-261

    x=-52/29
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