How many solutions are there to the following system of equations?
5x + 3y = 7
2x – y = 2

0
1
2
infinitely many

Question

How many solutions are there to the following system of equations?
5x + 3y = 7
2x – y = 2

0
       1
       2
       infinitely many

anonymous · Answer

1 use the coefficient property //

anonymous · Answer

How many solutions are there to the following system of equations?

6x + 12y = 11
4x + 8y = 3

(Points : 4)
       0
       1
       2
       infinitely many

anonymous · Answer

no real solution ..

anonymous · Answer

so it would be 0 right

anonymous · Answer

Solve the following system of equations by linear combination:

2d – e = 7
d + e = 5

(Points : 4)
       There is no solution.
       There are an infinite number of solutions.
       The solution is (3, –1).
       The solution is (4, 1).

anonymous · Answer

add both the eqns.. and get d=4
put in anyone obtain e