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3 years ago

15

when 9 is added to the number produced by doubling the number X the result is 8 times a number that is 5 less than x what is the

value of x

1 answer:

Ad libitum [116K]3 years ago

8 0

2x+9=8(x-5)
2x+9=8x-40
49=6x
x=49/6

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