document.write( "Question 1119882: Need help please.\r
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document.write( "I'm trying to figure out how to find three ordered pairs that satisfy the equation 4 + 2y = 3x.\r
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document.write( "I've been staring at this for a while, read, and researched, but cannot figure it out.\r
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document.write( "More than anything, I would like to understand how to get the intercepts, not just an answer.\r
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document.write( "Thank you!
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Algebra.Com's Answer #735518 by math_helper(2461)![]() ![]() You can put this solution on YOUR website! There are more than 3 ordered pairs. In fact, there are an infinite number of ordered pairs that satisfy the equation. I will show you how to find some, at will. \r \n" ); document.write( "\n" ); document.write( "First, solve the equation for y: \n" ); document.write( " 2y = 3x - 4 \n" ); document.write( " y = (3/2)x - 2 \r \n" ); document.write( "\n" ); document.write( "Pick a value for x, plug it in on the right hand side and calculate, that's y. The ordered pair (x,y) is an satisfies the equation. \n" ); document.write( "———————— \n" ); document.write( "Examples: \n" ); document.write( "x=0 —> y = (3/2)(0) - 2 = -2 —> (0,-2) is an ordered pair that satisfies the equation \n" ); document.write( "x=1 —> y = (3/2)(1) - 2 = -1/2 —> (1, -1/2) is another \n" ); document.write( "x=2 —> y = (3/2)(2) - 2 = 1 —> (2, 1) is a third\r \n" ); document.write( "\n" ); document.write( "You can pick any value of x that you want: \n" ); document.write( "x=-10 —> y = (3/2)(-10) - 2 = -17 —> (-10, -17) is a fourth\r \n" ); document.write( "\n" ); document.write( "etc.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |