Question

question 3 of 12 step 1 of 2 consider the following equation. 4x - 4y = 14 step 1 of 2: determine the missing coordinate in the ordered pair (-3, ?) so that it will satisfy the given equation. answer how to enter your answer (opens in new window) 5 points keyboard shortcuts keypad 00:53:01

Explanation:

Step1: Substitute x - value

Substitute \(x=-3\) into \(4x - 4y=14\). We get \(4\times(-3)-4y = 14\).

Step2: Solve for y

First, simplify \(4\times(-3)=-12\). So the equation becomes \(-12-4y=14\). Add 12 to both sides: \(-4y=14 + 12\), so \(-4y=26\). Then divide both sides by \(-4\), \(y=-\frac{26}{4}=-\frac{13}{2}=-6.5\).

Answer:

\(-6.5\)