Question

me ayudan por favor ​

Answer 1

G.R (y) = 10

$b + 8 = 10 \\ b = 10 - 8 \\ b = 2$

G.R (x) = 15

$a + b = 15 \\ a + 2 = 15 \\ a = 15 - 2 \\ a = 13$

RESPUESTA:

$a - b = 13 - 2 = 11$