Q solve hte following by eliminating method..
1) 99x+101y=499
101x+99y=501
2) 23x-29y=98
29x-23y=110
1. the given linear equations are:
multiplying eq(1) by 101 and eq(2) by 99 and then subtracting :
put y =2 in eq(1):
thus the solutions of the eq(1) and eq(1) are x = 3 and y = 2.
2.
the given linear equations in two variables are
multiplying eq(1) by 29 and eq(2) by 23 and then subtracting:
put y = -1 in eq(1):
thus x = 3 and y = -1 is the solution of the given equations
hope this helps you.
cheers!!