what rational number should be added to _5/7 to get 3/4

Question

what rational number should be added to _5/7 to get 3/4

in progress 0
Gabriella 1 month 2021-09-16T16:52:07+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-09-16T16:53:35+00:00

    Answer:

    Let the number x be added.

    3 ( – 7/4) + x = 3/7

    On solving the equation

    —21/4 + x = 3/7

    x = 3/7 + 21/4

    x = (12 + 147) / 28

    x = 159 / 28

    x = 5 19/28

    The number is 5 and 19/28

Leave an answer

Browse
Browse

18:9+8+9*3-7:3-1*13 = ? ( )