Which of the following values for x and y make the equation 4x+2y+3=19 true?
1 answer:
Answer:
x = 3, y = 2
Step-by-step explanation:
Substitute the values of x from each alternative in the previous <em>question</em>, then solve for y. This is depicted below.
- <em>A. y = -7, x = 5, 4(5) + 2y + 3 = 19</em>
- <em>B. y = 0 and x = 4, 4(4) + 2y + 3 = 19</em>
- <em>C. y = 2 and x = 3, 4(3) + 2y + 3 = 1</em>
- <em>D. y = 4, x = 2, 4(2) + 2y + 3 = 19</em>
Only the third option has a y value that is <em>comparable</em> to the value in the computations, according to the calculations.
As a result, the letter C is the correct response.
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Answer:
I tried but I couldn't figure it out sorry
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P = 2L + 2W
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(P - 2W) / 2 = L
L = (P - 2W) / 2
Answer: R= 1
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Step-by-step explanation:
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