Mathematics, 19.02.2021 23:00 joserodriguez212004
Type the letter of all the statements that are true. Explain your strategy to determine if the statement is true.
a. 4−2(3+7)=4−2*3−2*7
b. 4−2(3+7)=4+-2*3+-2*7
c. 4−2(3+7)=4−2*3+2*7
d. 4−2(3+7)=4−(2*3+2*7)
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