Chat with our AI personalities
SAE (Society of Automotive Engineering) 20W is a quality (viscosity) of oil. SAE J300 has established eleven viscosity grades, of which six are considered Winter-grades and given a W designation. The 11 viscosity grades are 0W, 5W, 10W, 15W, 20W, 25W, 20, 30, 40, 50, and 60. These numbers are often referred to as the 'weight' of a motor oil. The lower the viscosity grade, the lower the temperature the oil can pass the standard test. For example, if an oil passes at the specifications for 10W and 5W, but fails for 0W, then that oil must be labeled as an SAE 5W. That oil cannot be labeled as either 0W or 10W.
5w - 5 = 8w - 25 -5 + 25 = 8w - 5w 20 = 3w 6 2/3 = w
5*20/10 = 100/10 = 10
9x - 5w = 4
d = 5t+3.14t+5w Simplify: d = 8.14t+5w Subtract 5w from both sides of the equation: d-5w = 8.14t Divide all terms by 8.14: t = (d-5w)/8.14