3 years ago

What is the first step in solving the system shown below using substitution? 2x=y-1 y=3x

Mathematics

2 answers:

olga55 [171]3 years ago

7 0

Answer:

you have to solve the first equation for y

Step-by-step explanation:

Ronch [10]3 years ago

5 0

Step-by-step explanation:

At first put the value of y that is 3x in equation 2x=y-1.

Then put the value of x in equation y=3x that comes from the first solving part.

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