Question

resuelve las siguientes operaciones
b + 6 = 36 9 + a = 17 13 + c = 24 10 – x = 25 20 – b = 60 8 – a = 80 -10 – b =-50
-30 – c = 20 8 – b = -40

Answer 1

Respuesta:

b = 30

a = 8

c = 11

X = -15

b = -40

a = -72

b = 40

c = -50

b = 48