document.write( "Question 284499: write an equation to represent \r
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document.write( " x increased by 50 is 72\r
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document.write( "a score of at least 90 on the test is considered an \"A\"\r
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document.write( "two times a number n plus 3 is at most 5\r
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Algebra.Com's Answer #338016 by Flannery(124)![]() ![]() You can put this solution on YOUR website! Something or other plus 50 is 72? \n" ); document.write( "Then x + 50 = 72 \n" ); document.write( "Check it by subtracting fifty from both sides. \n" ); document.write( "x = 22 \n" ); document.write( "That's if 50 plus 22 is 72. \n" ); document.write( "It is.\r \n" ); document.write( "\n" ); document.write( "OK, I'll do the other two even though there's only supposed to be one problem per question.\r \n" ); document.write( "\n" ); document.write( "A is greater than or equal to 90% questions correct.\r \n" ); document.write( "\n" ); document.write( "You'd have to write A is greater than or equal to 90 using > with a line under it.\r \n" ); document.write( "\n" ); document.write( "2n plus three is at most five. That means its less than or equal to five.\r \n" ); document.write( "\n" ); document.write( "2n + 3 is < or = 5\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |