document.write( "Question 37609: How do I Solve the system by graphing. 4x + 4y = 4
\n" ); document.write( " x + y = 1
\n" ); document.write( "

Algebra.Com's Answer #23207 by Nate(3500)\"\" \"About 
You can put this solution on YOUR website!
4x + 4y = 4
\n" ); document.write( "4y = -4x + 4
\n" ); document.write( "\"y+=+-x+%2B+1\" first equation
\n" ); document.write( "x + y = 1
\n" ); document.write( "\"y+=+-x+%2B+1\" second equation
\n" ); document.write( "graph:
\n" ); document.write( "\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "
Solved by pluggable solver: DESCRIBE a linear EQUATION: slope, intercepts, etc
Equation \"4+x+%2B+4+y+=+4\" describes a sloping line. For any
\n" ); document.write( " equation ax+by+c = 0, slope is \"-a%2Fb+=+-4%2F4\".
  • X intercept is found by setting y to 0: ax+by=c becomes ax=c. that means that x = c/a. 4/4 = 1.
  • Y intercept is found by setting x to 0: the equation becomes by=c, and therefore y = c/b. Y intercept is 4/4 = 1.
  • Slope is -4/4 = -1.
  • Equation in slope-intercept form: y=-1*x+1.
\"graph%28+500%2C+500%2C+1-8%2C+1%2B8%2C+1-8%2C+1%2B8%2C+-1%2Ax%2B1+%29+\"\n" ); document.write( "

\n" ); document.write( "\n" ); document.write( "graph:
\n" ); document.write( "\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "
Solved by pluggable solver: DESCRIBE a linear EQUATION: slope, intercepts, etc
Equation \"1+x+%2B+1+y+=+1\" 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. 1/1 = 1.
  • Y intercept is found by setting x to 0: the equation becomes by=c, and therefore y = c/b. Y intercept is 1/1 = 1.
  • Slope is -1/1 = -1.
  • Equation in slope-intercept form: y=-1*x+1.
\"graph%28+500%2C+500%2C+1-8%2C+1%2B8%2C+1-8%2C+1%2B8%2C+-1%2Ax%2B1+%29+\"\n" ); document.write( "

\n" ); document.write( "\n" ); document.write( "The point where they meet is your answer, so you have infinite amount of answers.
\n" ); document.write( "
\n" );