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victus00 [196]
3 years ago
7

Of the following options what could be a possible first step in solving the equation -7x-5=x+3

Mathematics
1 answer:
Bess [88]3 years ago
4 0
Sorry for not answering till now! But since the first one you meant 7x it makes sense now!

You just have to look at each answer and see what it does for you. Subtracting 5 from both sides doesn't help you. Adding x to both sides doesn't help you. And there are no like terms to combine in the condition the equation is in.

Now if you add 7x to both sides though, it helps you. :)

Hope that helps! Feel free to ask me if you have any questions! :3

- mathwizzard3
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8 0
3 years ago
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5. Which equation is true when the value of x is -2<br> Helppppp
DENIUS [597]

Answer:

B

Step-by-step explanation:

because 4(x+3)=6x+16 is true

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4 0
3 years ago
Match them together to correct answer
Verizon [17]

ANSWER

Frequency=2

Midline =3

Amplitude =5

Period =π

EXPLANATION

We have:

f(x) = 5 \cos(x)  + 3

The given function is of the form;

f(x) = a\cos(bx)  + c

where

a=|5| =5 is the amplitude

and b=2 is the frequency.

and 2π/b=2π/2=π

The range of the given function is

8≤y≤-2

The midline is

\frac{8  + - 2}{2}  =  \frac{6}{2}  = 3

6 0
3 years ago
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