Mathematics, 24.07.2020 05:01 jonnie27
Create an equivalent system of equations using the sum of the system and the first equation.
-3x + y = 12
x + 3y = 6
Answers: 3
Mathematics, 21.06.2019 22:30, cordobamariana07
The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.
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Mathematics, 22.06.2019 05:30, hannahkharel2
Writing proportions. no solving. write all of them ! extraaa points.
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Create an equivalent system of equations using the sum of the system and the first equation.
-3x +...
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