Math, asked by nayara30, 1 year ago

2x-3y=9
2x+y=13
by eliminatiom method ​

Answers

Answered by adi1902
1

Answer:

Step-by-step explanation:

2x = 9+3y

x = 9+3y/2

then putting the value of x in 2nd equation

2x+y = 13

2×9+3y/2 + y = 13

9+3y+y = 13

9+4y = 13

4y = 13 - 9

4y = 4

y = 4/4

y = 1

now in equation 2nd

2x + y = 13

now putting y=1

2x + 1 = 13

2x = 13 - 1

2x = 12

x = 12/2

x = 6

hope it helps you!!


adi1902: mark me brainliest plzz..
nayara30: ya
Answered by Anonymous
1

2x-3y = 9....1)

2x+y=13 ....2)

multiply equation 2) by 3 them add 1) and 2)

i hope it help you ❤️

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