Question

solve the following 11x+15y+23=0 and 7x-2y-20=0​

Answer 1

Answer:

x=2

y=-3

Step-by-step explanation:

(11x+15y+23)2

(7x-2y-20)15

22x+30y+46=0-(1)

105x-30y-300=0-(2)

Add equation 1 and 2

127 x-254=0

x=254/127

x=2

Put the value of x in any equation.

11(2)+15y+23=0

y=-3

Hope it will help