Math, asked by bhanubhanumathi69, 2 months ago

ASAP I need answer with step right answer will be marked as brainiest wrong answer will be reported ​

Attachments:

Answers

Answered by xodike4887
1

Answer:

Yes why not.

The answer is 89.

Kindly see attachment.

Attachments:
Answered by sheikhfaizaan88
1

Step-by-step explanation:

Rewriting the given equations, we get

7x−10y=4 ...(i)

12x+18y=1 ...(ii)

On multiplying (i) by 12 and (ii) by 7 and subtracting, we get

84x−120y=48

8

4x

+

126y=

7

−246y=41

∴y=

246

−41

On putting y=

246

−41

in (i), we get

7x−10×

246

−41

=4⇒x=

246

82

Now, 4x+6y=4×

246

82

+6×

246

−41

=

246

82

=

3

1

and

8y−x=8×

246

−41

246

82

=

246

−810

=

3

−5

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