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ser-zykov [4K]
3 years ago
8

Y= 1/4x + 7 y = 1/2x + 5 The y-coordinate of the solution to the system shown is ____

Mathematics
2 answers:
nevsk [136]3 years ago
8 0
1/4x + 7 = 1/2x + 5....u basically sub one y in for the other y
7 - 5 = 1/2x - 1/4x
2 = 2/4x - 1/4x
2 = 1/4x
2 / (1/4) = x
2 * 4/1 = x
8 = x

y = 1/4x + 7
y = 1/4(8) + 7
y = 2 + 7
y = 9 <====
Alja [10]3 years ago
7 0

Answer:

y+9

Step-by-step explanation:

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Start with parentheses which is (5+2) which gives you 7.

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3 years ago
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I dont get this. I need help
djverab [1.8K]

The model suggests the equation 3x-4 = 6-2x and the solution is x = 2.

What is equation?

In arithmetic, associate equation could be a formula that expresses the equality of 2 expressions, by connecting them with the sign =

Main body:

According to question,

there are 3 bars for x and 2 bars for -x  so it shows

The equation becomes :

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Hence the solution to this equation is 2.

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6 0
1 year ago
Select the correct answer. Which point is a solution of x + 2y ≤ 4? A. (2, 4) B. (1, 1) C. (3, 5) D. (-1, 5)
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Answer:

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Step-by-step explanation:

Of you put the values of c and y from B in the equation, then the result is,

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But the result will come out as greater than 4 if you put other points in the equation, which is not true for the given condition.

6 0
3 years ago
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