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14-11-2022
Mathematics

contestada

Diego is solving this system of equations:
4x + 3y = 10
-4x + 5y = 6
Here is his work:
4x + 3y = 10
-4x + 5y =6
-4x + 5y = 6 +
0 + 8y = 16
y = 2

4x + 3(2) = 10
4x + 6 = 10
4x = 4
x = 1

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