Question

Hallar los valores de A y B, sin la razon a/3 = b/12 y a+b=10

Answer 1

a/3 = b/12

a = 3b / 12

a = b/4

Entonces:

a + b = 10

( b/4 ) + b = 10

b/4 + 4b/4 = 10

( b + 4b ) / 4 = 10

5b/4 = 10

5b = 10 * 4 = 40

b = 40/5 = 8
b = 8

Si a = b/4, entonces:

a = 8/4 = 4/2 = 2
a = 2

a + b = 10
2 + 8 = 10

Espero haberte ayudado, saludos!