drinkthejuice drinkthejuice

30-01-2017
Mathematics

Answered

how to i make this number sentence correct with adding parenthesis?

4² + (-3) - (-5) * 2 = 20

Verified Answer :

apologiabiology apologiabiology

30-01-2017

4^2=16, I don't think parenthsees can change that in this equaiton
16+?=20
so then -3-(-5)2=4, with parenthasees
I see
22=4 so
(-3-(-5))=(-3+5)=2

so then
4²+(-3-(-5))*2=20 is true

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