Question

Complete the following activity to solve the simultane equations 4x+3y=9 2x+3y=3​

Answer 1

Following is the solution

Answer 2

Question:

Complete the following activity to solve the simultaneous equations.

4x + 3y = 9   -----(I)

​2x + 3y = 3   -----(II)

Step-by-step explanation:

4x + 3y = 9   -----(I)

​2x + 3y = 3   -----(II)

Subtract (I) & (II)

2x = 6

x = 3

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

4(3) + 3y = 9

⇒ 12 + 3y = 9

⇒ 3y = 9 - 12 = -3

⇒ y = -1

Thus,

(x, y) = (3, -1)