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Setler79 [48]
3 years ago
12

Which of the following values of y will result in a true statement when substituted into the given equation? y + 4.2 = 3.4 A. y

= -0.8 B. y = 2.2 C. y = 4.3 D. y = 5.2
Mathematics
2 answers:
SpyIntel [72]3 years ago
8 0

Answer: A

Step-by-step explanation: negative .8 plus a positive value of 4.2 equals 3.4 C isnt the answer, wth! do you think that 4.3 plus 4.2 equals 3.4? honestly, dont post answers if you arent even going to slightly consider the facts. the other answer is a clear example of someone just trying to get points. or maybe a child trying to be helpful. im not trying to be mean, just dont post things you dont know mk buddy? <em>THE ANSWER IS A: NEGATIVE .8 ADDING A VALUE OF 4.2.</em> <u><em>-0.8 + 4.2 = 3.4 = A</em></u>

<u><em></em></u>

gladu [14]3 years ago
6 0

Answer: C

Step-by-step explanation:

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andre [41]
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First, distribute the 2 in the left side of the equation.
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Second, remove the parentheses form the right side of the equation (there is nothing to distribute there).
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Now simplify the right side of the equation by subtracting the 1 from the 7.
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Our goal is to isolate the x to the left side, and the numerals to the right side.
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3 years ago
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ch4aika [34]

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