Question

b) Solve for x :
(8° + 3) = (0.6)2-33​

Answer 1

Step-by-step explanation:

Disclaimer: There is error in the Q. In (II) there should have been 2x - 3y = 12

5x + 3y = 9 -----(I)

2x - 3y = 12 ----- (II)

Add (I) and (II)

7x = 21

x = 3

Putting the value of x = 3 in (I) we get

5(3)+3y=9⇒15+3y=9⇒3y=9-15=-6⇒y=-2

Thus, (x, y) = (3, -6). 

Answer 2

Answer:

don't know

Step-by-step explanation:

hope you have got