Solve for x and y:
5x−3y=1,32x+23y=5 (x≠0,y≠0).
5x - 3y = 1........(1)
and 32x + 23y = 5......(2)
From equation (1) transposing we have
→5x-1= 3y
→5−xx = 3y
Applying invertendo we have
x5−x = y3
→ 3x5−x = y ....( value of y)
Put the value of y in equation (2) which is
32x + 23y = 5 we have
→ 32x + 23 3x5−x = 5
→ 32x + 2(5−x)9x = 5
Since the Common Denominator= 18 we have
27 +4 (5-x) = 18x×5
→ 27 + 20 -4x = 90 x
→ 47 = 90x + 4x
→ 47= 94 x
→ 4794 = x
→ 12 = x
Put the value of x in equation (1) 5x - 3y = 1
we have
5x - 3y = 1 substituting for 12 = x
→ 512 - 3y = 1
→ 5x21 - 3y = 1
→ 101 - 3y = 1
→ 10-1 = 3y
→ 9 = 3y
→ y= 39
or y= 13
So x= 12 and y= 13