24.5k views
2 votes
15-12÷6÷2x4+7 how do I complete thus with two divisions that have to he dine before the multiplication

User Ludwik
by
8.1k points

2 Answers

2 votes

Remember PEMDAS!! Perform PEMDAS from left to right.

15 - 12 / 6 / 2 * 4 + 7

15 - 2 / 2 * 4 + 7

15 - 1 * 4 + 7

15 - 4 + 7

11 + 7

= 18

Hope this helps you! Happy Thanksgiving, here's a turkey!

User VeecoTech
by
8.9k points
4 votes

18

When evaluating an expression with mixed operations

If multiplication and division are in the expression then evaluate them from left to right

This is also the case for addition and subtraction, hence

15 - 12 ÷ 6 ÷ 2 × 4 + 7

= 15 - 2 ÷ 2 × 4 + 7 ( evaluating 12 ÷ 6 )

= 15 - 1 × 4 + 7 ( evaluating 2 ÷ 2 )

= 15 - 4 + 7 ( evaluating 1 × 4 )

= 11 + 7 ( evaluating 15 - 4 )

= 18 ( evaluating 11 + 7 )


User Walking
by
7.4k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories