Question

What is the value of x in the equation 8x-2y=48, when y=4?

Answer 1

x=7

Explanation:

-2y=-8

48+8=56

56÷8=7

x=7

Answer 2

To solve for x in the equation 8x - 2y = 48 when y = 4, we can substitute y = 4 and then solve for x:

8x - 2y = 48

8x - 2(4) = 48 (substituting y = 4)

8x - 8 = 48 (simplifying)

8x = 56 (adding 8 to both sides)

x = 7 (dividing both sides by 8)

Therefore, the value of x in the equation 8x - 2y = 48, when y = 4, is x = 7.