Final answer:
To find the missing coordinate in the ordered pair (?, -2) given the equation 2x - 2y = 7, solve for x and then substitute the value into the ordered pair.
Step-by-step explanation:
To determine the missing coordinate in the ordered pair (?, -2) given the equation 2x - 2y = 7, we can solve for x. First, rearrange the equation to isolate x: 2x = 7 + 2(-2). Simplifying, we find 2x = 7 - 4, which becomes 2x = 3. Then, divide both sides by 2: x = 3/2. Therefore, the missing coordinate is (3/2, -2).
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