4 years ago

Which is the value of Y in the equation 6.4x + 2.8y = 44.4 when x=3

2 answers:

5 0

6.4(3) + 2.8y = 44.4
19.2 + 2.8y = 44.4
2.8y = 25.2
y = 9

check to make sure we are correct:
6.4(3) + 2.8(9) = 44.4

Alja [10]4 years ago

4 0

Y=9 when x=3 and can i get brainliest

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