document.write( "Question 357932: substitute the given values and solve for the unknown variable.
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Algebra.Com's Answer #255491 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,
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document.write( "S=4tw+2wh
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document.write( "substituting given values: S=102, t=7 ,w=3
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document.write( "102=4*21+2*3h
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document.write( "solving for h
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document.write( "102 = 84 + 6h
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document.write( "18 = 6h
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document.write( "3 = h \n" );
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