Question

using distributive property of multiplication of rational number over addition subtraction simplification the question minus 15 upon 4 into 3 upon 7 plus 12upon5​

Answer 1

Step-by-step explanation:

use distributive law and solve it as given in image

Answer 2

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.