document.write( "Question 415016: 4x+y=8 x=3y-15 \n" ); document.write( "
Algebra.Com's Answer #291003 by woolybear(13)![]() ![]() You can put this solution on YOUR website! 4x+y=8x=3y-15\r \n" ); document.write( "\n" ); document.write( "To find the x-intercept, substitute in 0 for y and solve for x. \n" ); document.write( "4x+(0)=8x=3(0)-15\r \n" ); document.write( "\n" ); document.write( "Remove the parentheses around the expression 0. \n" ); document.write( "4x+0=\r \n" ); document.write( "\n" ); document.write( "Remove the 0 from the polynomial; adding or subtracting 0 does not change the value of the expression. \n" ); document.write( "4x=\r \n" ); document.write( "\n" ); document.write( "Divide each term in the equation by 4. \n" ); document.write( "(4x)/(4)=()/(4)\r \n" ); document.write( "\n" ); document.write( "Simplify the left-hand side of the equation by canceling the common factors. \n" ); document.write( "x=()/(4)\r \n" ); document.write( "\n" ); document.write( "To find the y-intercept, substitute in 0 for x and solve for y. \n" ); document.write( "4(0)+y=8(0)=3y-15\r \n" ); document.write( "\n" ); document.write( "Multiply 4 by each term inside the parentheses. \n" ); document.write( "0+y=\r \n" ); document.write( "\n" ); document.write( "Solve the equation. \n" ); document.write( "y=\r \n" ); document.write( "\n" ); document.write( "These are the x and y intercepts of the equation 4x+y=8x=3y-15. \n" ); document.write( "x=()/(4), y= \n" ); document.write( " |