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horsena [70]
3 years ago
5

HELP ME PLZ !!! IT'S ALGEBRA

Mathematics
1 answer:
Drupady [299]3 years ago
3 0

Answer:

x = - 8/23

y = 40/23

Step-by-step explanation:

-5x- y = 0

and

-8x+3y = 8

The first step to solve this would be to get what one of the two variables equal. The easiest in this case is y from the first equation.

-5x-y = 0

-y = 5x

y = - 5x

Now you can take this y value and plug it into the section equation.

-8x + 3(-5x) = 8

-8x - 15x = 8

-23x = 8

x = - (8/23)

Once you get the x value you can plug it back into equation one to get y's value

-5*-(8/23)  - y = 0

40/23 - y = 0

y = 40/23

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3 years ago
5(x+3)-7(6-3)+29=50-3(8-x)
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\quad x=\frac{3}{2}

Step-by-step explanation:

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<em>Hope this helps!!!</em>

6 0
3 years ago
What is the closest estimate for 179 divided by 9
vazorg [7]
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3 0
3 years ago
3.
RideAnS [48]

Answer:

4.5 ft

Step-by-step explanation:

Given that the two fugures in the question above are similar, it means they have the same shape, even though they are if different sizes, the ratio of their corresponding sides are proportional. Thus,

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Let's solve for x as required.

We have,

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The first option is our answer = 4.5 ft

5 0
3 years ago
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