document.write( "Question 123582: I have to solve the linear equation. Should be simple but i honestly can't figure out how to do these longer equations..\r
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document.write( "((5x + 6)/ (2)) = ((9x - 3)/ (3))\r
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document.write( "What i've tried so far is: X the / so that the next line is simply ... 2(5x + 6) = 3(9x - 3)... but it doesnt seem to really look right when i solve it.. i'm not sure. \n" );
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Algebra.Com's Answer #90666 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! I have to solve the linear equation. Should be simple but i honestly can't figure out how to do these longer equations.. \n" ); document.write( " \n" ); document.write( ": \n" ); document.write( "It looks like you wanted to cross multiply, however, that would be: \n" ); document.write( "2(9x -3) = 3(5x + 6) \n" ); document.write( "; \n" ); document.write( "Multiply what is inside the brackets: \n" ); document.write( "18x - 6 = 15x + 18 \n" ); document.write( ": \n" ); document.write( "Add 6 to both sides: \n" ); document.write( "18x = 15x + 18 + 6 \n" ); document.write( "18x = 15x + 24 \n" ); document.write( ": \n" ); document.write( "Subtract 15x from both sides \n" ); document.write( "18x - 15x = 24 \n" ); document.write( "3x = 24 \n" ); document.write( "x = \n" ); document.write( "x = 8 \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "Check solution in original equation, substitute 8 for x: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "23 = 23 proved our solution of x = 8 \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "Did this help you? Any questions? \n" ); document.write( " \n" ); document.write( " |