5 more than a number x is -4

Mathematics

1 answer:

RSB [31]3 years ago

3 0

Answer:

x = -9

Step-by-step explanation:

x = unknown

x+5 = -4

reverse it

-5 + -4 = -9

this will work from the fact that if x is equal to 5 more than -4 you would reverse it so that it is negative 4 - 5 which would be -9

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Hello there, hope I can help!

I assume you mean $L\left\{\frac{ekt+e-kt}{2}\right\}$
With that, let's begin

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