3 years ago

Solve the following system of equations. 2x+y = 3 x=2y – 1 x= y=

Mathematics

1 answer:

qaws [65]3 years ago

4 0

Answer:

y=1 x=1

Step-by-step explanation:

2x + y = 3

x = 2y - 1

It looks like I could substitute the x=2y-1. Into 2x+y=3

2(2y-1)+y=3

4y-2+y=3

5y=5

y=1

x=2(1)-1

x=1

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