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3 years ago

7

If 9 is added to twice a number and this sum is multiplied by 3, the result is the same as if the number is multiplied by 4 and

11 is added to the product. what is the number?

1 answer:

Lina20 [59]3 years ago

4 0

3(2x-9)=4x+11
6x+27=4x+11
2x= -16
x= -8

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