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Old 07-25-2007   #7
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solving for y8y-13x-8=4 subtract 8y from both sides-13x-8=4-8y subtract 4 from both sides-13x-12=-8y divide by -8 on both sidestherefore y= (-13x-12)/-8solving for p8p+3w=w-15-2p add 2p to both sides10p+3w=w-15 subtract 3w from both sides10p=-2w-15 divide by 10 on both sidestherefore making p =p=-2/10w-15/10 and if you simplify the fractions you getp=-1/5w-3/2