Question

se ×=y+5=10, qual o valor d x?

Answer 1

Se X = Y + 5 = 10, então, 
y + 5 = 10
y = 10 - 5
y = 5

x = y + 5
x = 5 + 5
x = 10

Answer 2

X = Y + 5 = 10
y + 5 = 10
y = 10 - 5
y = 5

x = y + 5
x = 5 + 5
x = 10