ramel3 ramel3
  • 27-06-2020
  • Mathematics
contestada

What is 2x-4. I really don’t understand

Respuesta :

meetdhruv23
meetdhruv23 meetdhruv23
  • 27-06-2020

Answer:

2 * -4 = -8

Step-by-step explanation:

2 * -4 = -8

It is just like multiplying two numbers like... 2 * 4 = 8

You must need to know that:

+a * -b = -c

-a * -b = +c

+a * +b = +c

In your question;

+a * -b = -c

a = 2

b = -4

c = -8

therefore:

2 * -4 = -8

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