document.write( "Question 929879: please help me solve this equation. y-1=2/7x.
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document.write( "(?, 5-7) find x
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document.write( "the part that keeps messing me up is getting rid of the 2/7 from the x.
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document.write( "I am doing 5/7-1= 2/7x(7/2)
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document.write( "(7/2)5/7-1=x
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document.write( "5/2-1=x
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document.write( "getting x=3/2 but it doesn't make sense when I plug it back into the problem. what am I doing wrong?
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Algebra.Com's Answer #564540 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! please help me solve this equation. y-1=2/7x. \n" ); document.write( "(?, 5-7) find x \n" ); document.write( "the part that keeps messing me up is getting rid of the 2/7 from the x. \n" ); document.write( "I am doing 5/7-1= 2/7x(7/2) \n" ); document.write( "(7/2)5/7-1=x \n" ); document.write( "5/2-1=x \n" ); document.write( "getting x=3/2 but it doesn't make sense when I plug it back into the problem. what am I doing wrong? \n" ); document.write( "============================ \n" ); document.write( "It's not clear what you want to do. \n" ); document.write( "What is (?,5-7)? \n" ); document.write( "----------------- \n" ); document.write( "You have 1 eqn in 2 variables. You can solve for x or y in terms of the other variable. \n" ); document.write( "======================================= \n" ); document.write( "======================================= \n" ); document.write( "please help me solve this equation. y-1=2/7x. \n" ); document.write( "(?, 5-7) find x \n" ); document.write( "the part that keeps messing me up is getting rid of the 2/7 from the x. \n" ); document.write( "I am doing 5/7-1= 2/7x(7/2) \n" ); document.write( "(7/2)5/7-1=x \n" ); document.write( "5/2-1=x \n" ); document.write( "getting x=3/2 but it doesn't make sense when I plug it back into the problem. what am I doing wrong? \n" ); document.write( "============================ \n" ); document.write( "It's not clear what you want to do. \n" ); document.write( "What is (?,5-7)? \n" ); document.write( "----------------- \n" ); document.write( "You have 1 eqn in 2 variables. You can solve for x or y in terms of the other variable. \n" ); document.write( "================================ \n" ); document.write( " y-1=2/7x. \n" ); document.write( " (x,5/7) find x \n" ); document.write( "Multiply by 7 to eliminate fractions \n" ); document.write( "7y-7 = 2x \n" ); document.write( "Sub for y \n" ); document.write( "5-7 = 2x \n" ); document.write( "x = -1 \n" ); document.write( " \n" ); document.write( " |