Question

Find the solution of the following by elimination method.
i) 2x - 3y = 12 and 4x - 5y = 2

Answer 1

Step-by-step explanation:

eq1×5= 2x-3y=12

eq2×3= 4x-5y= 2

(-) (+) (-)

-----------------------------

-2x =10

x=10/-2

=-5

Putting the value of x in eq1

2x-3y=12

2(-5)-3y=12

-10-3y=12

-3y=12+10

-3y=22

y=22/-3

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