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April 18, 2014

April 18, 2014

Posted by **john** on Saturday, January 19, 2013 at 1:48pm.

2. solve for x: 7-2x>3y

- math -
**PsyDAG**, Sunday, January 20, 2013 at 12:52pmTreat inequality just like an equation, except when multiplying/dividing by a negative number, which reverses the direction of the carat (> to <).

1. Subtract y and add 3 to both sides of the inequality.

2. Subtract 7 and then divide by -2 on both sides.

- math -
**PsyDAG**, Sunday, January 20, 2013 at 12:53pmTreat inequality just like an equation, except when multiplying/dividing by a negative number, which reverses the direction of the carat (> to <).

1. Subtract y and add 3 to both sides of the inequality.

2. Subtract 7 and then divide by -2 on both sides.

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