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30.05.2020 •
Mathematics
Which represents where F (X) equals G (X)
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Ответ:
The sum of the 3 friends ages= 99
Raj's age =x
Ria's age =x+5
Rama's age =x-2
Raj's age +Ria's age+Rama's age =99
x + (x + 5) + (x - 2) = 99 \\ 3x + 3 = 99 \\ 3x = 99 - 3 \\ 3x = 96 \\ x = 96 \div 3 \\
x=32
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