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Phổ biến >

Robert is five years older than Ramir. If Ramir will be 12 years old two years from now, how old is Robert now?

Lời Giải

Robert is five years older than Ramir. If Ramir will be 12 years old two years from now, how old is Robert now?

Lời Giải

Robert^{'} s age is : 15

Các bước giải pháp

Translate the problem into an equation:

x + 2 = 12

Giải

x, x + 2 = 12 : x = 10

Tìm Robert's age

: 15

Robert^{'} s age is : 15

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