document.write( "Question 696903: Solve for x: |x + 2| + 16 = 14 \r
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document.write( "Solve for x: −3|2x + 6| = −12 \r
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Algebra.Com's Answer #429453 by mathbird(71)![]() ![]() ![]() You can put this solution on YOUR website! a)|x + 2| + 16 = 14 \n" ); document.write( "|x + 2|+16-16=14-16 \n" ); document.write( "|x + 2|=-2 \n" ); document.write( "x+2=-2;x+2=-(-2) \n" ); document.write( "x+2-2=-2-2;x+2=2 \n" ); document.write( "x=-4;x+2-2=2-2 \n" ); document.write( " ;x=0 \n" ); document.write( "hence x=-4,0 \n" ); document.write( "b)−3|2x + 6| = −12 \n" ); document.write( "dividing -3 on both sides \n" ); document.write( "|2x + 6|=4 \n" ); document.write( "2x+6=4;2x+6=-4 \n" ); document.write( "2x+6-6=4-6;2x+6-6=-4-6 \n" ); document.write( "2x=-2;2x=-10 \n" ); document.write( "x=-1;x=-5 \n" ); document.write( "hence x=-1,-5 \n" ); document.write( " \n" ); document.write( " |