Mathematics, 25.07.2019 20:00, ramenbowlz
5x + 2y = 8 x + y = 4 if you want to solve the system of equations by addition, which of the following could you do? multiply the second equation by 5 and add. multiply the second equation by 2 and add. multiply the second equation by -2 and add.
Answers: 2
Mathematics, 21.06.2019 20:30, amauris77748
There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?
Answers: 3
Mathematics, 21.06.2019 21:00, Woodlandgirl14
Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?
Answers: 2
5x + 2y = 8 x + y = 4 if you want to solve the system of equations by addition, which of the followi...
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Mathematics, 28.06.2019 14:00