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

User Sherin Jose
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1 Answer

13 votes
13 votes
Answer:
x=7

Step-by-step explanation:
First, you want to replace the y with the 4. This gets to multiplying 3 and 4, which is 8.
Second, since the equation is subtracting 8, you want to add 8 to the other side. 8+48=56.
Finally, you want to decide what times 8 equals 56. The answer is 7.
Your final answer would be x=7.

Hope that helped!!
User Zach Gates
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