Question

3x - 5y =6 and 2x+3y=7​

Answer 1

Step-by-step explanation:

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$\huge{\bold☘}\mathfrak\pink{\bold{\underline{{ ℘ɧεŋσɱεŋศɭ}}}}{\bold☘}$

$\red{\bold{\underline{\underline{❥Question᎓}}}}$3x - 5y =6 and 2x+3y=7

$\huge\tt\bold{ANSWER}$

$3x - 5y = 6$

$x = \frac{6 + 5y}{3}$

$\bold{put\: x\: value\: in\: another \:equation}$

$2( \frac{6 + 5y}{3} ) + 3y = 7$

$\frac{12 + 10y}{3} + 3y = 7$

$12 + 10y + 9y = 21$

$19y = 21 - 12$

$19y = 9$

$y = \frac{9}{19}$

put y value in

$x = \frac{12 + 10 \times \frac{9}{19} }{3} = 22 \times \frac{9}{19}/3$= 22x3/19=66/19

$\bold{x=66/19 & y =9/19}$

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Answer 2

Answer:

First equation: x=5/3y+2  y= 3/5x+(-6/5)  

Second equation: x=-3/2y+7/2  y=-2/3x+7/3