Question

solve by elimination or substitution method Qno 23 25
please solve for me fast guyzz..... guNna sleep as well ​

Answer 1

☺here is your answer☺


23). a/x-b/y =0

so, a/ x = b/y

= now , ab²/x +a²b/y
= b³/ y + a²b/y = a² + b²

b³ + a²b /y = a²+b²

b ( a²+b²) /y = ( a²+b²)

so, y = b
hence , x = a

25.) we have 3 eq. of equal sides -

so, x + 3y = 3x+2y-2
2 = 2x -y ----(1)
⭐similarly we can foam other equation -
= 3y/2 - 3 = x -----(2)

⭐by solving , 1& 2
we get -
y = 4 & x = 3 answer...

⭐☺HOPE THIS WAS HELPFUL FOR U✨⭐