kinsleywhite123p kinsleywhite123p

21-04-2017
Mathematics

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Twice Jack's age plus 5 is 21. Write and solve an equation. How old is Jack?

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Аноним Аноним

21-04-2017

2j+5=21
2j=16
j=8

Jack is 8 years old.

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storm2322 storm2322

21-04-2017

8 times 2 equals 16. 16 Plus 5 equals 21.

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