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in basic Edition the problem and answer for 3 + 7 equals 10 what is the label is it partner to 10 or is it plus one fact or plus 2 fact . Example 9=7+2 what is the label +1 fact or +2fact

Respuesta :

Since 2! = 2, the procedure of adding 1 to both sides of the equation:

[tex]9=7+2[/tex]

May be labelled as "Add 1! to both sides of the equation" or just Add 1 to both sides of the equation".

[tex]9+1=7+2+1[/tex][tex]10=7+3[/tex]

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