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Mathematics, 09.04.2021 20:10 mem8163

Ayuda plis para hoy 2) La suma del triple de un número y nueve veces el mismo número es igual a 120. Hallar el número.

3) Hallar el valor del número z sabiendo que la quinta parte de su tercera parte es igual a 3.

4) Andrés tiene seis veces la edad de Jaime aumentada en 18 e igualada a 36. Hallar la edad de Jaime.

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Ayuda plis para hoy 2) La suma del triple de un número y nueve veces el mismo número es igual a 120...
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