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nika2105 [10]
3 years ago
13

What is the value of y in the equation 6.4x 2.8y = 44.4, when x = 3? user: what is the value of x in the equation x ��� y = 30,

when y = 15? 4 8 80 200
Mathematics
2 answers:
Mandarinka [93]3 years ago
7 0
6.4(3)+2.8y=44.4
=19.2+2.8y=44.4
=2.8y=44.4-19.2
2.8y=25.2
Y=25.2/2.8=9
Y=9
Naetoosmart2 years ago
0 0

y=9 is the answer

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