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Mathematics, 08.01.2021 02:10 keagank

1. Which of the following equations shows how substitution can be used to solve the following system of equations? Jy=2.+ 3
121 + 5y = 3
y=3
2x + 5(2x + 3) = 3
2(2x + 3) +5y = 3
2x - 5y = 2x + 3

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