romannatalie1228
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How many solutions do these questions have? (WILL GIVE BRAINLIEST!)

1.) 2x-9y=-5

2.) 4x-6y=2

Sagot :

there’s this, don’t know if it’ll work but .. the website is called tiger-algerbracom/drill/2x-9y=5;4x-6y=2/
View image anyelittlopez

The given system of equations has infinitely many solutions.

Important information:

  • [tex]2x-9y=-5[/tex]
  • [tex]4x-6y=2[/tex]

System of equations:

Two equations [tex]a_1x+b_1y+c_1=0[/tex] and [tex]a_2x+b_2y+c_2=0[/tex] has infinitely many

solutions if [tex]\frac{a_1}{a_2} =\frac{b_1}{b_2} =\frac{c_1}{c_2}[/tex].

In the given equations, [tex]a_1=20,b_1=-9,c_1=-5,a_2=4,b_2=-6,c_2=2[/tex].

[tex]\frac{2}{4} =\frac{-9}{-6} =\frac{-5}{2} =5[/tex]

[tex]\frac{a_1}{a_2} =\frac{b_1}{b_2} =\frac{c_1}{c_2}[/tex], therefore the given system of equationsinfinitely many solutions.

Find out more about 'system of equations' here:

https://brainly.com/question/900521

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