3x+-2y=3,2x+y=16

Complete the following activity to solve the simultaenous equations 3x-2y=3 and 2x+y=16 by Cramer'rule :.(x,y)=(5,6) is the solution.

7x - 2y = 3 , 22x - 3y = 16 .

2x-3y=14,5x+2y=16

I. (3x-2)//y=(3x+6)//(y+16) II. (x+2)//(y+4) = (x+5)//(Y+10)

Multiply: 9x^2+25 y^2+15 x y-12 x+20 y+16 by 3x-5y+4

Subtract: x^2y-4/5x y^2+4/3x y\ from 2/3x^2y+3/2x y^2-1/3x y

Multiply each of the monomial : 3/4x^2y z^2,\ 0. 5 x y^2z^2,\ 1. 16 x^2y z^3,\ 2x y z

Show that the straight line 3x + 4y = 20 touches the circle x ^2 + y ^2 = 16.

{:(3x + y = 18),(6x + 2y = 16):}