Consider the algebraic equation x + 3 = 9. What value can we substitute for x to make it a true number sentence?

Question

Consider the algebraic equation x + 3 = 9.
What value can we substitute for x to make it a true
number sentence?

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RuslanHeatt 4 years 2021-08-18T20:27:39+00:00 2 Answers 5 views 0

Answers ( )

  1. nguyetanh
    0
    2021-08-18T20:28:43+00:00
    Reply

    Answer:

    x+3=9

    x+3-3=9-3

    x=6

    Step-by-step explanation:

    now check:

    (6)+3=9

    9=9

  2. Orla
    0
    2021-08-18T20:29:34+00:00
    Reply

    Answer:

    x = 6

    Step-by-step explanation:

    To make x on its own:

    x + 3 – 3 = 9 – 3

    x = 6

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