document.write( "Question 1058654: I have to solve the following question
\n" ); document.write( "It is a simultaneous equation using the method of substitution
\n" ); document.write( "The question is;\r
\n" ); document.write( "\n" ); document.write( "y^2 - x^2 = 60
\n" ); document.write( "and
\n" ); document.write( "y = 3x + 2\r
\n" ); document.write( "\n" ); document.write( "Please can you solve for X and Y!
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Algebra.Com's Answer #673742 by jorel555(1290)\"\" \"About 
You can put this solution on YOUR website!
y=3x+2
\n" ); document.write( "(3x+2)²-x²-60=0
\n" ); document.write( "9x²+12x+4-x²-60=0
\n" ); document.write( "8x²+12x-56=0
\n" ); document.write( "2x²+3x-14=0
\n" ); document.write( "(2x+7)(x-2)=0
\n" ); document.write( "(x,y)=(-7/2,-17/2) or (2,8). ☺☺☺☺
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