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25-09-2018
Mathematics

contestada

4 × __) - ( 1 + 8 × 2) =3 evaluate the numerical expression

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cmoreno511 cmoreno511

28-09-2018

4 × __) - ( 1 + 8 × 2) =3

(4×y) - ( 1+16) =3

4y -17 = 3

4y = 3+17

4y = 20

Y= 20/4

Y =5

So the unknown value is 5

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