Math, asked by mithu178, 10 months ago

solve 1/2(2x+3y) + 12/7(3x-2y) =1/2 ; 7/2x+3y + 4/3x-2y = 2 by elimination method

Answers

Answered by eishnoor1809

Answer:

sorry I don't know. Pl say Thanks... And get gift.

Answered by rahulrana162005

Step-by-step explanation:

you need to use substitution. If x + y =7, then x =7 -y. So plug 7-y interior the subsequent equation for x: 2(7-y) - 3y = -6 14- 2y - 3y = -6 14 - 5y = -6 (subtract 14 from the two factors) -5y = -20 (y=4) Then plug y = 4 into x + y = 7 (x = 3.) the respond is D.

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