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posted by Peter Saturday, February 7, 2009 at 9:27pm.

solve for x 1. -5y+7=-18 2.-12=3a-5a 3. 2.5p=0.5p+14 4. 3x-7-+(-5x+8)

2.5p=.5p+4 divide both sides by .5 p. You will be left with 5p=4 Divide 4 by 5 so the answer is p=4/5

No what you should do is all adding/subtracting first then dividing/ multiplying.

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