Compare:
18 x(-3) + 21 and 18 x [(-3) +21]
Answers
Answered by
19
Answer:
-33 and 324
Step-by-step explanation:
18×(-3)+21
= -54+21
= -33
18×((-3)+21)
= -54+378
=324
so, the answer is
-33 and 324
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