Simplify the following expression: 3X(4-1) + (6+21)

2 answers:

8 0

Answer:
9x + 27

Explanation: you use the order of operations P(parenthesis) E (exponents) M (multiplication) D (division) A (addition) S (subtraction) PEMDAS

Ilya [14]3 years ago

3 0

Answer:

9x+27

Step-by-step explanation:

3x(4−1)+6+21

=9x+6+21

Combine Like Terms

=9x+6+21

=(9x)+(6+21)

=9x+27

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