Question

x+y-48=0,y=2x,find the value of x​

Answer 1

$y = 2x \\ \\ x + y - 48 = 0 \\ \\ x + 2x - 48 = 0 \\ \\ 3x = 48 \\ \\ x = \frac{48}{3} \\ \\ x = 16$

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Answer 2

Answer:

16

Step-by-step explanation:

x+2x-48=0

3x-48=0

3x=48

x=16