Question

for equation F=(9/5)C + 32
the value of F and C are equal only when C= _______

please give true answer i will mark as brainlist answer​

Answer 1

Answer:

-40°

Step-by-step explanation:

F=(9/5)C + 32

putting C=F

F=(9/5)F+32

5F=9F+32*5

-4F=32*5

F=-32*5/4

=-8*5= -40

Thus -40°C=-40°F