2/5x + 1/3(2y+1)=1/5
Consider the system of equations above. Which of the following statements is true?
Choose 1 answer:
[/FONT]
[/FONT]How do I solve for this equation and why'd they show that multiplying by 15 in both equation was a correct choice in the explanation?[/FONT]
Consider the system of equations above. Which of the following statements is true?
Choose 1 answer:
(Choice A)A
There is only one solution [FONT=KaTeX_Main](x,y)([FONT=KaTeX_Math]x,[FONT=KaTeX_Math]y)left parenthesis, x, comma, y, right parenthesis and [FONT=KaTeX_Main]x + y[FONT=KaTeX_Math]x+[FONT=KaTeX_Math]yx, plus, y is positive.
- [/FONT]
[/FONT]
(Choice B)B
There is only one solution [FONT=KaTeX_Main](x,y)([FONT=KaTeX_Math]x,[FONT=KaTeX_Math]y)left parenthesis, x, comma, y, right parenthesis and [FONT=KaTeX_Main]x + y[FONT=KaTeX_Math]x+[FONT=KaTeX_Math]yx, plus, y is negative.
[/FONT]
[/FONT]
[/FONT]
[/FONT][/FONT]
[/FONT]
(Choice C)C
There are infinitely many solutions.
(Choice D)D
There are no solutions.
[/FONT]
[/FONT]How do I solve for this equation and why'd they show that multiplying by 15 in both equation was a correct choice in the explanation?[/FONT]