Math, asked by parrh2005kapatel, 1 month ago

(2) 3x + 4y = 10 and 2x - 2y = 2 by elimination

Answers

Answered by vineetaprakash0802
1

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= 6/3 =2

Hence x=2,y=1.

Mark Me Brainliest

Similar questions