Clifland

2021-09-01

The system below has one solution:

Solve the systems provided by

(a) Equations 1 and 2,

(b) Equations 1 and 3, and

(c) Equations 2 and 3.

(d) How many solutions does each of these systems have?

lamanocornudaW

Skilled2021-09-02Added 85 answers

Consider a system containing equation 1 and 2.

From equation (2)

Plug this in equation (1)

The solution of the system is

This system has infinitely many solutions.

Step 2: (b)

Consider a system containing equation 1 and 3.

From equation (3)

Plug the value of x in equation (1)

The solution of the given system is

So this system have infinitely many solutions.

Step 3

Consider a system containing equation 2 and 3.

From (1)

The given system of equations have solutions

Therefore, this system have infinitely many solutions.

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