[{(-42)÷7} -(-2)] × (-7) +7
Mathematics · Middle School · Wed Jan 13 2021
Answered on
Given the equation:
[{(-42)÷7} -(-2)] × (-7) +7
Solve the equation.
Solution:
In order to solve the equation, we simply needed to apply the concept of PEMDAS, which means that we need to start first with the parenthesis, exponents, multiplication, division, addition and lastly subtraction.
= [{(-42)÷7} -(-2)] × (-7) +7
=[(-6) + 2)] × (-7) +7
=(-4) × (-7) +7
= 28 + 7
= 35
Final answer:
= 35