Solve the system of linear equations by substitution for x and y
1. X+y=7
Y=-3
2....
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Mathematics, 29.03.2021 20:40 bmr12
Solve the system of linear equations by substitution for x and y
1. X+y=7
Y=-3
2. 3x+4y=-10
X=-3y
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Answers: 1
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