2x = 0.4x+12.8
What is the answer of this question
Answers
Answered by
0
Answer:
2
=
0
.
4
+
1
2
.
8
2
=
2
5
+
1
2
.
8
Answered by
1
Answer:
2x + 0.4x = 12.8
1.6x = 12.8
x = 12.8 / 1.6
x = 8
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