Makakuha ng eksaktong at maaasahang sagot sa lahat ng iyong katanungan sa IDNStudy.com. Ang aming platform ay nagbibigay ng mga maaasahang sagot upang matulungan kang gumawa ng matalinong desisyon nang mabilis at madali.

In the equation x+y=4, what is the value of x if y=2?

Sagot :

You just need to substitute the value of y=2 to x+y=4.
So,
 x + 2 = 4
 x = 4 -2   (Addition property of equality, a.k.a. transpose)
 x = 2
if the y is equals to 2 you just minus 4 by 2 and you got 2 so 

x is equals to 2