Mathematics

Solve 2x+7>+x +19
and can you do the same if 2 was 3?

2nd question is write an expression if 3 was open inequality and line continues past negative 5

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  1. 2x+7>+x +19
    x+7 > 19
    x > 12
    and of course you can change the 2 to 3.

    I have no idea what that means. and what line?

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