Respuesta :
Answer:
X=7
Step-by-step explanation:
8x-2y=48
8x-2(4)=48
8x-8=48
8(7)-8=48
56-8=48
Answer:
x = 7.
Step-by-step explanation:
The given equation is
[tex]8x-2y=48[/tex]
We need to find the value of x, when y=4.
Substitute y=4 in the given equation and then solve for x.
[tex]8x-2(4)=48[/tex]
[tex]8x-8=48[/tex]
Add 8 on both sides.
[tex]8x=48+8[/tex]
[tex]8x=56[/tex]
Divide both sides by 8.
[tex]x=\dfrac{56}{8}[/tex]
[tex]x=7[/tex]
Therefore, the value of x is 7, when y=4.