flattykawa71 flattykawa71

22-10-2021
Mathematics

contestada

½x - 5 = -6

Which solution makes this equation true?

1. -12

2. -2

Respuesta :

doglover985672 doglover985672

22-10-2021

Answer: -2

Let’s try x = -12

1/2(-12) - 5 = -6

PEMDAS says to multiply first

1/2 x -12 = -6

So

-6 - 5 = -6

-6 - 5 = -11 not -6 so it’s not that

Now let’s do x = -2

1/2(-2) - 5 = -6

Again, you multiply first

1/2 x -2 = -1

-1 - 5 = -6 so it works

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