que numero sumado me da 116 y ese mismo si lo resto 18

Answers

Answer 1

El número sumado que te da 116 y el mismo número si se resta de 18 es 67.

¿Cómo es esto así?

Llamemos al número desconocido "x". Sabemos que si a un número determinado le sumamos "x", el resultado es 116. Entonces, la ecuación sería: x + y = 116. De igual forma, si a ese mismo número le restamos "x", el resultado es 18: y - x = 18.

Resolviendo estas dos ecuaciones simultáneamente, podemos encontrar el valor de "x". Sumando las dos ecuaciones, obtenemos: (x + y) + (y - x) = 116 + 18.

Simplificando aún más, tenemos  -  2y = 134. Dividiendo ambos lados por 2, encontramos que y = 67. Por lo tanto, el número sumado que te da 116 y el mismo número si se resta de 18 es 67.

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