using distributive property of multiplication of rational number over addition subtraction simplification the question minus 15 upon 4 into 3 upon 7 plus 12upon5
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Step-by-step explanation:
use distributive law and solve it as given in image
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first method of distributive property over addition:
-15/4×[(3/7)+(12/5)]
-15/4×(15+84/35) LCM
-15/4×99/35
-297/28
=second method of distributive property over addition
-15/4×[(3/7)+(12/5)]
( -15/4×3/7)+(-15/4×12/5)
-45/28+(-36/4)
-45/28-9/1
LCM
-45-252/28
-297/28
method of ditributive property over subtraction
-15/4×[(3/7)-(12/5)]= -15/4×3/7-(-15/4)×12/5
-15/4×(15-84/35) = -45/28-(-36/4)
-15/4×(-69/35)= 207/28
207/28= 207/28
i hope! i have helped u.
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