Question

x + 55 + 55 =180° Qual e o valor de x?

Answer 1

Boa noite Vitoria

x + 55 + 55 = 180

x + 110 = 180

x = 180 - 110

x = 70°

Answer 2

x + 55 + 55 = 180
x + 110 = 180
x = 180 - 110
x = 70

Resposta : x = 70