In the pair of equations bx-6y=18 and 2x-3y=9, b is a whole number. The system of two equations has infinitely many solutions. W

Question

Free_Kalibri [48]

4 years ago

15

In the pair of equations bx-6y=18 and 2x-3y=9, b is a whole number. The system of two equations has infinitely many solutions. W

hat is the value of b

Mathematics

2 answers:

statuscvo [17] · Answer 1 · 2022-01-26T06:39:05+03:00

statuscvo [17]4 years ago

8 0

To have infinite solutions, they have to be th esame line

match waht we do know

bx-6y=18
the coefient of y is -6
other one is
2x-3y=9
-3 times 2=-6
times 2nd equation by 2
4x-6y=18
bx-6y=18
b=4

exis [7] · Answer 2 · 2022-01-26T08:29:39+03:00

exis [7]4 years ago

5 0

The value of b would be 4