document.write( "Question 355850: CAN YOU PLEASE EXPLAIN THE STEPS\r
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document.write( "SOVE THE FOLLOWING SYSTEM OF EQUATION AND STATE WHETHER EACH SYSTEM IS CONSISTENT, INCONSISTENT, OR DEPENDENT
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document.write( "X=-2
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document.write( "Y=2X+5\r
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document.write( "THANK YOU\r
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Algebra.Com's Answer #254068 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! Hi, Sry, didn't see the minus \n" ); document.write( ". \n" ); document.write( "Let's first attempt to find a solution for the system \n" ); document.write( ". \n" ); document.write( "x = -2 ( this is a line perpendicular to the x-axis passing thru (-2,0)) \n" ); document.write( ". \n" ); document.write( "y = 2x + 5 \n" ); document.write( ". \n" ); document.write( "substituting x = -2 \n" ); document.write( "y = -4 + 5 = 1 \n" ); document.write( ". \n" ); document.write( "(-2,1) a point on this line. \n" ); document.write( ". \n" ); document.write( "lines meet at(-2,1)and therefore the system has one solution (-2,1) \n" ); document.write( ". \n" ); document.write( "So we say that this point (-2,1) is CONSISTENT from one equation to the next. \n" ); document.write( "System is consistent. \n" ); document.write( ". \n" ); document.write( "On the other hand, if there are NO points that work in both, then we \n" ); document.write( "say that the equations are INCONSISTENT. NO numbers that work in one \n" ); document.write( "are consistent with the other.\r \n" ); document.write( "\n" ); document.write( "When a system is \"dependent,\" it means that ALL points that work in \n" ); document.write( "one of them ALSO work in the other one. \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " |