Math, asked by sushmapardhi765, 9 months ago

Q. solve the following linear equation by coefficient equating method.
1. 2x + 3x=6; x+2y=3
2. 9x+4y=5; 2x+4y=7

Answers

Answered by shashi151297

1

Step-by-step explanation:

(1)2x+3x=6

2x+4y=6

5x=2x+4y

3x=4y

x/y=4/3

(2)63x+28y=35

10x+20y=35

equivalent

63x+28y=10x+20y

53x=-8y

x/y=-8/53

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