Question

calcule o valor de x?

Answer 1

5)

180 -110 = 70

70 + 80 + y = 180
y = 180 -150
y = 30

180 -30 = 150

d) 150


6) 180 - 125 = 55

55 + 105 + x = 180
x = 180 - 160
x = 20

c) 20