Simplify the following expression.
99 - 3[15 - (2 + 1)]
2 answers:
Steps
99-3(15-(2+1))
3(15-(2+1))=36
add the numbers: 2+1=3
=3(15-3)
Subtract the numbers: 15-3=12
=3 times 12
multiply the numbers: 3 times 12=36
=36
=99-36
subtract the numbers: 99-36=63
=63
Answer:
63
Step-by-step explanation:
2+1= 3
15-3= 12
12 x 3 = 36
99 - 36
= 63
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