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10 July, 19:38

Which of the following are like terms in this expression? 12a-7+7a+12b

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  1. 10 July, 19:43
    0
    Step-by-step explanation:

    in order to be like terms, they have to have the same variable (and exponent, if there is any) ... or be just a constant with no variables (just a number)

    like terms in 12a - 7 + 7a + 12b are:

    12a and 7a ... because they have the exact same variable (a)

    12b ... no like terms

    -7 ... no like terms

    so ur answer is : 12a and 7a
  2. 10 July, 19:51
    0
    12a and 7a are the like terms
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