Question

1) Calcule o valor de x.
a) x+5=8
b) X+6 = 10
c) X + 13 = 54​

Answer 1

a)

x + 5 = 8

x = 8 - 5

x = 3

b)

x + 6 = 10

x = 10 - 6

x = 4

c)

x + 13 = 54

x = 54 - 13

x = 41