Chat with our AI personalities
(c*1.8)+32=f c=15 (15*1.8)+32=f 27+32=f 50=f
-15 degrees Celsius = 5 F
Mathematically speaking: f = 1.8c + 32 in terms of functions is: f(c) = 1.8c + 32 so: f(-15) = 1.8 * -15 + 32 = -27 + 32 f(-15) = +5 So, -15 Celsius is 5 Fahrenheit. Simples.
Set it up and follow the steps: 6f - 15 = 3 (then add 15 to each side to isolate the f's from the known numbers) 6f = 18 (then divide both sides by 6 to solve for f) f = 3 prove by substituting 3 for f: 6(3) - 15 = 3 18 - 15 = 3 3 = 3
59 degrees F.