Question

ayuda propiedades de igualdad
9 = b + 3
x - 5 = 8
-24 = 3m - 6
e - 5 = -5 + 4
k-7=-1-7
12 = 4(r+2)
a - 3 = 7

5y = 45
5 5

y - 1 = 6
q=6

Answer 1

Respuesta:

9 = b + 3  ---------------------------------------- b = 6                        

x - 5 = 8  ----------------------------------------- x = 13

-24 = 3m - 6  ----------------------------------- m = 6

e - 5 = -5 + 4  ---------------------------------- e = 4

k-7=-1-7  ----------------------------------------- k = -1

12 = 4(r+2) ------------------------------------- r = 1

a - 3 = 7  ---------------------------------------- a = 9

5y = 45

5 5

                      ------------------ No pude resolverlo :|

y - 1 = 6

q=6