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6. Jack is x years old Jill is 8 years older than Jack. Mary is three times older than Mary. The Sum of their ages is 67. (a) Form a simplified equation in terms of x (b) Solve …

6. Jack is x years old Jill is 8 years older than Jack. Mary is three times older than Mary. The Sum of their ages is 67. (a) Form a simplified equation in terms of x (b) Solve …
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6. Jack is x years old

Jill is 8 years older than Jack.
Mary is three times older than Mary.
The Sum of their ages is 67.
(a) Form a simplified equation in terms of x
(b) Solve the equation and work out Rebecca's Mary's and Jill's ages

User Xoudini
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Answer:

i didn't understand in third line mate

User Ahna
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