hasil dari 42 x (-6) + 343 ÷ (-7) - (-52) adalah....
a. -33
b. -249
c. -251
d. -294
a. -33
b. -249
c. -251
d. -294
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42 × (-6) + 343 : (-7) - (-52)
= -252 - 49 + 52
= -249
semoga membantu
= 42 x (-6) + 343 ÷ (-7) - (-52)
= -(42 × 6) + (-(343 ÷ 7)) - (-52)
= -252 + (-49) - (-52)
= -301 - (-52)
= -249 ( b )