Question

If (x, 3) is the solution to the equation 4x+2y=22, then what is the value of x? Can you solve it for me so i can see how you did it?
a. 8
b. 6
c. 5
d. 4

Answer 1

plug 3 in for y

4x+2(3)=22
4x+6 =22
-6 -6
4x =16
-----------
4 4
x = 4

Final Answer D; x=4
hope this helped

Answer 2

Thanks a lot!