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Popular Word Problems >

kathy is 7 years younger than brian. the sum of their ages is 84 how old is brian

Solución

ka t h y i s 7 ye a rs yo u n g er t han b r ian . t h e s u m o f t h e i r a g es i s 84 h o w o l d i s b r ian

Solución

Brian^{'} s age is : 45 \frac{1}{2}

Pasos de solución

Translate the problem into an equation:

x + x + 7 = 84

Resolver para

x, x + x + 7 = 84 : x = \frac{77}{2}

Hallar Brian's age

: 45 \frac{1}{2}

Brian^{'} s age is : 45 \frac{1}{2}

Ejemplos populares

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