Question

If 3x+y=10 and y=4 then find the value of x

Answer 1

Answer:

if y = 4

3x + 4 = 10

3x = 10 - 4 = 6

x = 6/3 = 2

Answer 2

Answer:

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Step-by-step explanation:

• y=4
• 3x+y=10
• Putting y=4
• 3x+4=10
• 3x=10-4
• x=6/3
• x=2