Seudónimo Seudónimo

03-11-2016
Mathematics

contestada

Write a + - x or ÷ sign in each box to make the equation true

7 18 45 3 2 = 139

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glennzhang98 glennzhang98

03-11-2016

I mean, I don't know how to explain a generic way to solve this. Ask me about the specific train of thought if you are interested:

7 * 18 + 45 / 3 - 2 = 139

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