Question

Solve y= 1/3x + 4
x= -3y

Answer 1

• (-6, 2)

Explanation:

Given system:

• y= 1/3x + 4
• x= -3y

Substitute x in the first equation:

• y = 1/3( -3y) + 4
• y = -y + 4
• y + y = 4
• 2y = 4
• y = 2

Now find x

• x = -3(2) = -6

Answer: (-6, 2)