Question

$0.3x + 0.5 = 0.4 - 0.2$
a)X=3 b) X=5 c) X=7 d) none of these​

Answer 1

none of these.

This is the answer.

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Answer 2

Answer:

d)none of these

Step-by-step explanation:

0.3x + 0.5 = 0.4 - 0.2

0.3x = 0.2 + 0.5

0.3x = 0.7

x = 0.7/0.3

x = 2.33