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imtimthetatman
Feel free to try to download Photomath, you point your camera at a question like this and it solves it for you.
Give everything a common denominator in which this case is 15:

10/15x + 60/15 = 9/15x - 30/15

Subtract the x’s

1/15x + 60/15 = 30/15

Subtract 60/15 from 30/15

1/15x = 2

Divide by 1/15

X = 30

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