City a and city b had two different temperatures on a particular day. on that day, four times the temperature of city a was 8° c more than 3 times the temperature of city b. the temperature of city a minus twice the temperature of city b was −3° c. what was the temperature of city a and city b on that day?
city a was 5° c, and city b was 4° c.
city a was 3° c, and city b was −1° c.
city a was 8° c, and city b was −3° c.
city a was 5° c, and city b was −5° c.