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Alex17521 [72]
3 years ago
13

-15=3/4x-What is the answer

Mathematics
1 answer:
Zolol [24]3 years ago
6 0

Hey there! :)

-15 = 3/4x

Let's start out by getting rid of our denominators -- we don't want any fractions here!

We can do this by multiplying EVERYTHING by 4. We do this because it's removing our denominator (which happens to be 4).

4 · -15 = 3/4x · 4

Simplify.

-60 = 12x

Divide both sides by 12.

-60 ÷ 12 = 12x ÷ 12

Simplify.

-5 = x

Therefore, x = -5

~Hope I helped!~

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In the most common sense,
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tino4ka555 [31]

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3 years ago
Y=-x+7 find x intercept
vivado [14]

Answer:

The x-intercept=7

Step-by-step explanation:

Step 1

Given the equation;

y=-x+7, is a linear equation

Step 2

The x-intercept is the value of x when the graph crosses the x-axis. At this point, the value of y=0

Step 3

Substitute the value of y in the linear equation above to solve for the x-intercept.

Given;

y=0

And the linear equation is;

y=-x+7

replace;

0=-x+7

x=7

The x-intercept=7

8 0
3 years ago
Use a calculator to work out: (1dp) 2.3 x 6.82 -------------- 7.74 - 1.09 that is a fraction by the way
Arte-miy333 [17]

Answer:

2.3588

Step-by-step explanation:

Assuming your problem is: \frac{2.3(6.82)}{7.74-1.09}

We multiply the top and subtract the bottom, then divide the results together in the calc.

<em>Rounded to 1 decimal place: </em><em>2.4</em>

6 0
3 years ago
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