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What is the value of x in the equation 4 x plus 8 y equals 40, when y equals 0.8? 4.6 8.4 10 12

What is the value of x in the equation 4 x plus 8 y equals 40, when y equals 0.8? 4.6 8.4 10 12
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5 votes
What is the value of x in the equation 4 x plus 8 y equals 40, when y equals 0.8?

4.6
8.4
10
12

User Dkniffin
by
9.0k points

2 Answers

5 votes

Answer:

B. 8.4

Explanation:

User Thorbjornwolf
by
8.8k points
2 votes

Answer:

B. 8.4

Explanation:

0.8 times 8= 6.4

40- 6.4= 33.6

33.6 / 4= 8.4

User Oleg Barinov
by
7.8k points
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