document.write( "Question 651008: I really need help understanding and linear equations such as ex.) -8<2/3x-4<10 or -7<6x-1<5 and when you graph them on a number line does it matter exactly what numbers you use, like whether u do 2,4,6,8 etc. or 1,2,3,4 etc? i would greatly appreciate it and im in Algebra 2 in the 11th grade \n" ); document.write( "
Algebra.Com's Answer #407541 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! -8<2/3x-4<10 \n" ); document.write( "add 4 to each term \n" ); document.write( "-4<2/3x<14 \n" ); document.write( "multiply by 3 \n" ); document.write( "-12<2x<42 \n" ); document.write( "divide by 2 \n" ); document.write( "-6 < x < 21 \n" ); document.write( "number line: \n" ); document.write( "<.....-6<===>21...........> \n" ); document.write( "solution: (-6,21) \n" ); document.write( ".. \n" ); document.write( " -7<6x-1<5 \n" ); document.write( "add 1 to each term \n" ); document.write( "-6<6x<6 \n" ); document.write( "divide by 6 \n" ); document.write( "-1 < x < 1 \n" ); document.write( "number line: \n" ); document.write( "<.....-1<===>1...........> \n" ); document.write( "solution: (-1,1) \n" ); document.write( " |