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dangina [55]
3 years ago
8

What is the value of y in the solution to the system of equations?

Mathematics
2 answers:
Molodets [167]3 years ago
6 0

Answer: y=32/5

Step-by-step explanation:

icang [17]3 years ago
3 0

Answer:

\frac{32}{5}.

Step-by-step explanation:

We have been given a system of equations and we are asked to find the value of y in the solution to the given system.

x+y=1...(1)

2x-3y=-30...(2)

To solve our given system of equation, we will use substitution method. From equation (1) we will get,

x=1-y

Upon substituting this value in equation (2), we will get:

2(1-y)-3y=-30

Using distributive property, we will get:

2-2y-3y=-30

2-5y=-30

2-2-5y=-30-2

-5y=-32

Now, we will divide both sides of our equation by -5.

\frac{-5y}{-5}=\frac{-32}{-5}

y=\frac{32}{5}

Therefore, the value of y is \frac{32}{5}.

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