Math, asked by arhankhan253588, 1 year ago

solve the following simulteneas equation by completing the activity
3×-4y=7;5×+2y=3 ​

Answers

Answered by dharasuhana
0

Answer:

x=1,y= -1

Step-by-step explanation:

3x-4y=7 equation 1

5x+2y=3

10 x + 4y =6 equation 2

on adding eq 1 and 2

3x-4y =7

10x+4y =6

= 13x=13

x=1

substitute x=1 in eq 1

3×1 - 4y =7

3-4y=7

-4y = 4

y= -1

Answered by madhugedala20
6

Step-by-step explanation:

the answer is in the picture

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