Question

Me ajudem * URGENTE *

Answer 1

a) x + 80 + 30 = 180

x = 180 - 110

x = 70

c) 3x - 50 + x + x + 10 = 180

5x - 40 = 180

5x = 220

x = 220/5 = 44

e) 30 + 90 + x = 180

x + 120 = 180

x = 180 - 120

x = 60