How do you solve the system of equations below and give your answer as an ordered pair: 4x + 7y = 47 and 5x - 4y= -5?
1 Answer
Jan 16, 2018
(3,5)
Explanation:
So we can substitute that into the equation
By plugging y back into either of the original equations, we can solve for x:
Now that you have x and y, you would write out the ordered pair in the form (x,y): (3,5)