Question

x+y=7, x=5, find y ?

Answer 1

Answer:

y=2

Step-by-step explanation:

x+y=7

5+y=7

y=2

Answer 2

Answer:

y=2

Step-by-step explanation:

x+y=7 , x=5 find y?

given:

x = 5

y = ?

solution:

x + y =7

(now replace the x to 5, 'coz that's the value of x)

5 + y = 7

(you can't mix numbers to variables so what you gonna do is )

y= 7 - 5 = 2

(kapag yung isang number is nilipat mo sa kabila and nakalagpas siya sa = sign that means mag-iiba yung sign nya, kung positive siya sa kabila, paglipat nya negative na siya and vice versa)

y=2

hope, Nakatulong hihi