Sylvia is twice as old as her brother. Find their ages now if in seven years her brother will be what her age was last year.
1 answer:
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Answer:
Step-by-step explanation:
Draw your figures the same way as I did, and see if you understand the explanations before writing them down. It's most important to learn from your work :)
Answer:
Step-by-step explanation:
Divide each term by and simplify.
Hope this helps :)
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