7. The temperature in Springfield at 10:00 a.m. was 78°F. During the day, it dropped to 56°F. Write and solve an equation tofind the decrease in temperature
Accepted Solution
A:
Answer:The equation is equal to 78°-x=56°The decrease in temperature is 22°Step-by-step explanation:Letx-----> the decrease in temperaturewe know thatThe equation that represent this situation is equal to78°-x=56°Solve for xx=78°-56°x=22°