Respuesta :
2y will be known as 2(3) since y=3 so it will be 7x times 6 so the. you subtract 6 from both sides and you get 7x=42 the. you divide 7 on both sides and the answer will be 6
What is the value of x in the equation 7x + 2y = 48
Given y=3
We plug in 3 for y and solve for x
7x + 2y = 48
7x + 2(3) = 48
7x + 6 = 48 ( subtract 6 on both sides)
7x + 6 - 6 = 48 -6
7x = 42
Divide by 7 on both sides
x = 6
the value of x = 6
We can say the value of x=6 when the value of y = 3
