document.write( "Question 174909This question is from textbook algebra 1
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document.write( ": solve each equation or inequality.\r
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document.write( "a.|x+142|=81 \n" );
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Algebra.Com's Answer #129976 by actuary(112)![]() ![]() ![]() You can put this solution on YOUR website! Since the absolute value of x+142 = 81\r \n" ); document.write( "\n" ); document.write( "x+142 =81 or x+142 = -81\r \n" ); document.write( "\n" ); document.write( "Using the equation x+142=81, x = 81-142 = -61\r \n" ); document.write( "\n" ); document.write( "Using the equation x+142=-81, x = -81-142 = -223\r \n" ); document.write( "\n" ); document.write( "Check the answers by replacing the variable \"x\" in the oroginal equation with the two values for x.\r \n" ); document.write( "\n" ); document.write( "absolute value (-61+142) = absolute value (81) = 81 (OK)\r \n" ); document.write( "\n" ); document.write( "absolute value (-223+142) absolute value (-81) = 81 (OK) \n" ); document.write( " |