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Zara is one year older than Zantrop, and their age combinard is 18. How old are Zantrop and Zara

Solución

Zara is one year older than Zantrop, and their age combined is 18. How old are Zantrop and Zara

Solución

Zara^{'} s age is : 9 \frac{1}{2}

Zantrop^{'} s age is : 8 \frac{1}{2}

Pasos de solución

Translate the problem into an equation:

x + x - 1 = 18

Resolver para

x, x + x - 1 = 18 : x = \frac{19}{2}

Hallar age

Zara^{'} s age is : 9 \frac{1}{2}

Zantrop^{'} s age is : 8 \frac{1}{2}

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