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OpenStudy (anonymous):
Solve for x: 5/2x +15/2 = 15
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OpenStudy (anonymous):
2.5x+7.5=15 -7.5 -7.5 2.5x=7.5 2.5x/2.5=7.5x/2.5 x=3 Answer: x=3
OpenStudy (anonymous):
ANS: 1/3 SOL: LET 1/X= Z THEN EQ: 5Z/2+15/2=30 HENCE Z=3 THEREFORE 1/X=3 SO X=1/3
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