3 years ago

Evaluate the expression 15 + 6 x 7 - 12 divided by 2

Mathematics

2 answers:

Maslowich3 years ago

7 0

The answer is 51 first u multiply and divide then calculate

bulgar [2K]3 years ago

6 0

Answer:

22.5

Step-by-step explanation:

It is very important to use bidmas (the order of mathematical functions - standing for brackets, indices, division, multiplication, addition, subtraction) in this question. 15 + 6 x 7 - 12 divided by 2 can also be written as (15 + 6 × 7 - 12) ÷ 2. First, you should complete the multiplication to make (15 + 42 - 12) ÷ 2. Then, complete the addition which makes (57 - 12) ÷ 2. Afterwards, do the subtraction which makes it 45 ÷ 2. This is 22.5. I hope this helps!

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