Question

Cross Multiplication:-2x-5y-12=0 and 4x+6y-14=0 please answer this question​

Answer 1

Answer:

2x-5y-12=4x+6y-14

=2x-y-8

Answer 2

Answer:

x=4.58

y= -0.71

Step-by-step explanation:

let 2x-4y-12=0 be equation 1

and 4x+6y-14=0 be equation 2

In equation 1;

2x-4y-12=0

2x=12+4y

x=12+4y/2

putting value of x in eq 2

4(12+4y/2)+6y-14=0

2(12+4y)+6y-14=0

24+8y+6y-14=0

10+14y=0

14y=-10

y= -10/14

y= -5/7

y= -0.71

putting value of y in eq 1

x=12+4y/2

x=12+4(-0.71)/2

x=12-2.84/2

x=9.16/2

x=4.58

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