CBSE BOARD X, asked by ahmadrazi618, 1 year ago

2 x minus 3 Y equal 10
2 + 3 Y equal 15 what is the value of x

Answers

Answered by saisagar6129
1
2x - 3Y = 10
2 + 3Y = 15
3Y = 13
Y = 13/3

SUBSTITUTE Y VALUE IN 1 EQUATION

2x - 3Y = 10
2x - 3(13/3) = 10
2x - 13 = 10
2x = 23
x = 23/2

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Answered by gtststyle
1

2x-3y=10..........(1)


2+3y=15............(2)

3y=15-2

3y=13

y=13/3


Now,substituting the value of y in (1)

We get

2x-3(13/3)=10

2x-13=10

2x=10+13

2x=23

x=23/2


So,x=23/2 and y=13/3


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