document.write( "Question 762891: a line has equation y=3x+7 and passes through the point(h,h+15).calculate the value of h? \n" ); document.write( "
Algebra.Com's Answer #464272 by sachi(548)\"\" \"About 
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y=3x+7 and passes through the point(h,h+15)
\n" ); document.write( "so h+5=3h+7
\n" ); document.write( "or 3h-h=5-7
\n" ); document.write( "or 2h=-2
\n" ); document.write( "or h=-1
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