Question: Solve the system by the method of substitution. 1. 2. 2 Sx - y = 2 16 5 %3D 16 5y = 2x + y

Solve the system by the method of substitution.
1.
2 Sx - y = 2 16х — 5у %3D 16 5y =

2.

2x + y = 9 1 3х — 5у %3D 20

2 Sx - y = 2 16 5 %3D 16 5y = 2x + y = 9 1 3 5 %3D 20

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