Math, asked by prashanthbp11, 8 months ago

(ii) 3x + 4y= 10 and 2x – 2y=2​

Answers

Answered by kprt
1

Answer:

3x= 10-4y

x= 10-4y/3

rest put the value of x in 3x+ 4y= 10

and then simplify tue value of x again

similarly for the next one

Answered by shreya24048
3

Answer:

3x+4y=10 …………..(1)

2x−2y=2 (or) x−y=1 …………(2)

(1) ⇒(3x+4y=10)1

(2) ⇒(x−y=1)3

                     _____________________

                                3x+4y=10

                                3x−3y=3

                      _____________________

                                    7y=7

∴y=1

Put y=1 in (1) we get 3x+4×1=10

3x=10−4=6

∴x=36=2

Hence x=2,y=1.

explanation:

hope its helpful

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