Math, asked by khantanzeela1911, 1 month ago

1/3x+5y=13;2x+1/2 y= 19 solve simultaneously equation​

Answers

Answered by 2034
1

Answer:

X/3+5y=13  

multiplying by 3 on both sides

x + 15y = 39   - eq 1

2x+y/2=19

mutiplying by 2on both sides

4x + y  = 38   - eq 2

4 * eq1 - Eq 2

=> 4x + 60y - 4x - y = 4*39 - 38

=> 59y = 156 - 38

=> 59y = 118

=> y = 2

putting in eq 2

4x + 2 = 38

=> 4x = 36

=> x = 9

Step-by-step explanation:

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