Mathematics, 21.10.2020 05:01, einstein101
Here is a linear equation in two variables: 2x + 4y - 31 = 123. Solve the equation, first for x and then for y.
Answers: 3
Mathematics, 21.06.2019 15:50, uehlingt39
Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20
Answers: 2
Here is a linear equation in two variables: 2x + 4y - 31 = 123.
Solve the equation, first for x and...
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