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March 24, 2017

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15/8z+1/4=4

Please help me solve and show how you did it. Thanks

  • Math - ,

    z=2
    Okay, well you need to isolate the variable, so I subtracted 1/4 from both sides. So I got (15/8)z=4-(1/4).
    Or (15/8)z=15/4
    Then simply multiply both sides by (8/15) to get z alone.
    z=(15/4)(8/15)
    z=2

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