The solution to the system of linear equations is, (2.3, 4.1)
Given the system of the equation:
Equation number 2 can be written as
[tex]x=\dfrac{y+7}{5}[/tex]
Put the value of x in equation number 1 we will get
⇒ [tex]2\times\dfrac{y+7}{5} +3y=16.9[/tex]
⇒ [tex]2x+14+15y=84.5[/tex]
⇒ [tex]y=4.1[/tex]
Put the value of y in equation number 2 we will get value of x.
[tex]5x=y+7[/tex]
[tex]x=\dfrac{y+7}{5}[/tex]
[tex]x=\dfrac{4.1+7}{5}[/tex]
[tex]x=2.3[/tex]
Hence the solution to the system of linear equations is, (2.3, 4.1)
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