a) 3(2c + 5) = 4(0 – 3) b) 5(7f – 3) = 28(f – 1) plzz solveee thisss ​

Question

a) 3(2c + 5) = 4(0 – 3)
b) 5(7f – 3) = 28(f – 1)
plzz solveee thisss ​

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Skylar 2 weeks 2021-09-10T15:51:13+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-09-10T15:52:29+00:00

    Step-by-step explanation:

    a) Given that :

    3(2c + 5) = 4(0 – 3)

    =>6c+15=4(3)

    =>6c+15=12

    =>6c=1215

    =>6c=27

    =>c=27/6

    =>c=9/2

    The value of c is 9/2

    b)Given that:

    5(7f – 3) = 28(f – 1)

    =>35f15=28f28

    =>35f28f=28+15

    =>7f=13

    =>f=13/7

    The value of f is 13/7

    0
    2021-09-10T15:53:03+00:00

    Step-by-step explanation:

    a) 6c+15 = -12

    6c = -27

    c = – 27/6

    = -9/2 = -4.5

    b ) 35f-15 = 28f -28

    7f = – 13

    f = -13/7

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