Question

substation method 2x+3y=1
5x-2y=11/12
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Answer 1

Answer:

x=1 y=1/6

Step-by-step explanation:

name both eq. as 1 &2

take 2x=1-3y

x=1-3y/2

subsititute value of x in eq. 2 as x=1-3y/2

5(1-3y/2)-2y=11/12

5-15y/2-2y=11/12

-15y/2-4y/2=11/12-5/2

-19y/2=11-30/12

-19y/2=-19y/12

y = -19/12*2/-19

y=1/6

now by putting the value of y get x