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5 February, 21:18

3 (5j+2) = 2 (3j-6) (if there is no solution, type in ''no solution'') j = Answer

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Answers (2)
  1. 5 February, 21:32
    0
    j = - 2

    Step-by-step explanation:

    It usually works well to start by eliminating parentheses.

    15j + 6 = 6j - 12

    Now you can subtract 6j from both sides to get the variable term on one side of the equation only:

    9j + 6 = - 12

    And you can subtract 6 from both sides to get the variable term by itself:

    9j = - 18

    Now, dividing by the coefficient of the variable gives you the solution:

    j = - 2

    The solution is j = - 2.
  2. 5 February, 21:36
    0
    j = - 2

    Step-by-step explanation:

    3 (5j + 2) = 2 (3j - 6)

    15j + 6 = 6j - 12

    15j - 6j = - 12 - 6

    9j = - 18

    j = - 18/9

    j = - 2
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