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3 years ago

What does x equal to x/7 - 4 = -5

Mathematics

2 answers:

beks73 [17]3 years ago

7 0

Answer:

x = -7

Step-by-step explanation:

So we are asked to find what x is equal to in the equation:

$\frac{x}{7}-4=-5$

In other words, we are asked to solve for x.

$\frac{x}{7}-4=-5$

Add 4 to both sides of the equation.

$\frac{x}{7}=-1$

Multiply both sides by 7.

x = -7

So we have solve the equation for x and have found that x = -7.

I hope you find my answer and explanation to be helpful. Happy studying.

Pepsi [2]3 years ago

5 0

X/7= -5+4
X/7 = -1
X= -1 x 7
X=-7

I’d put it like that, hope it’s the right answer. Good luck!

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An electronics store sells about 40 MP3 players per month for $90 each. For each $5 decrease in price, the store expects to sell

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Step-by-step explanation:

Let's establish our equation first:

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