13-04-2017
Mathematics

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Which one has the same solution

Which one has the same solution class=

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Аноним Аноним

13-04-2017

0.42z = 2.52
z = 2.52 / 0.42
z = 6

same as

z + 7.45 = 13.45
z = 13.45 - 7.45
z = 6
answer is top right z + 7.45 = 13.45

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