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44 votes
44 votes
4j+7z, where j=5 and z= -3

User Gene Burinsky
by
3.0k points

1 Answer

27 votes
27 votes

4j+7z

replace j by 5 and z by -3

4 (5) + 7 (-3)

Solve

20 -21

-1

User Daviewales
by
2.7k points