Mathematics, 26.10.2019 00:43 25linm
Each letter in each question stands for a 1 digit number. in each question, no two letters may stand for the same number. two separate problems are unrelated. find a value for each letter.
Answers: 3
Mathematics, 21.06.2019 22:30, lekepius3715
Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14
Answers: 1
Each letter in each question stands for a 1 digit number. in each question, no two letters may stand...
Advanced Placement (AP), 22.01.2020 21:31
Mathematics, 22.01.2020 21:31