Question

encontre o valor de y na equacao 7y+3=10

Answer 1

Olá,

7y + 3 = 10
7y = 10 - 3
7y = 7
  y = 7/7
  y = 1

s2

Answer 2

7y + 3 = 10
7y = 10 - 3
7y = 7
y = 7/7
y = 1