document.write( "Question 1095662: The equation of a line is y= 1/2x - 6. If y= -8, then what is the value of x?
\n" ); document.write( "I used the y= mx + b formula and plugged in the values giving to us in the world problem. Thus, I end up with -8= -1/2x-6. Then I did what my math teacher called \"opposite operation on the opposite side.\" Which means that I added 6 on both sides of the equal sign. The -6 and 6 cancel each other out, thus leaving the -1/2x by itself. On the other side of the equation, we add the 6 and -8 to get a -2. But this is where I wasn't 100% sure I did right. cause then I have -2 on side and -1/2x on the other. So would I divide both side by a positive 1/2? Cause when I divided both sides by a negative 1/2, I got x= 1, but on my online homework, it says that answer is wrong. can you help?
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Algebra.Com's Answer #710165 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
\"y=%281%2F2%29x-6\" \"parentheses\"\"included\"
\n" ); document.write( "\"y%2B6=%281%2F2%29x\"
\n" ); document.write( "\"2y%2B12=x\"
\n" ); document.write( "-
\n" ); document.write( "\"let\"\"y=-8\".\r
\n" ); document.write( "\n" ); document.write( "\"x=2%2A%28-8%29%2B12\"
\n" ); document.write( "\"x=-16%2B12\"
\n" ); document.write( "\"x=-4\"
\n" ); document.write( "
\n" );