document.write( "Question 39794: solve the equation graphically if possible.
\n" ); document.write( "x=4+y
\n" ); document.write( "y=3+x
\n" ); document.write( "thank you
\n" ); document.write( "kayla
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Algebra.Com's Answer #25216 by Nate(3500)\"\" \"About 
You can put this solution on YOUR website!
There are no solutions because the graphed lines do not intersect:
\n" ); document.write( "\"x=4%2By\"
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Solved by pluggable solver: DESCRIBE a linear EQUATION: slope, intercepts, etc
Equation \"1+x+%2B+-1+y+=+4\" describes a sloping line. For any
\n" ); document.write( " equation ax+by+c = 0, slope is \"-a%2Fb+=+-1%2F-1\".
  • X intercept is found by setting y to 0: ax+by=c becomes ax=c. that means that x = c/a. 4/1 = 4.
  • Y intercept is found by setting x to 0: the equation becomes by=c, and therefore y = c/b. Y intercept is 4/-1 = -4.
  • Slope is -1/-1 = 1.
  • Equation in slope-intercept form: y=1*x+-4.
\"graph%28+500%2C+500%2C+4-8%2C+4%2B8%2C+-4-8%2C+-4%2B8%2C+1%2Ax%2B-4+%29+\"\n" ); document.write( "

\n" ); document.write( "\n" ); document.write( "\"y=3%2Bx\"
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Solved by pluggable solver: DESCRIBE a linear EQUATION: slope, intercepts, etc
Equation \"-1+x+%2B+1+y+=+3\" describes a sloping line. For any
\n" ); document.write( " equation ax+by+c = 0, slope is \"-a%2Fb+=+--1%2F1\".
  • X intercept is found by setting y to 0: ax+by=c becomes ax=c. that means that x = c/a. 3/-1 = -3.
  • Y intercept is found by setting x to 0: the equation becomes by=c, and therefore y = c/b. Y intercept is 3/1 = 3.
  • Slope is --1/1 = 1.
  • Equation in slope-intercept form: y=1*x+3.
\"graph%28+500%2C+500%2C+-3-8%2C+-3%2B8%2C+3-8%2C+3%2B8%2C+1%2Ax%2B3+%29+\"\n" ); document.write( "
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