Question

7(y+3) - 2 (x+2) = 14, 4(y - 2 ) +3(x - 3) = 2.​

Answer 1

Answer:

7(y+3)-2(x+2)=14

=>7y+21-2x-4=14

=>7y+17-2x=14

=>7y-2x=14-17

=>7y-2x=-3 ------1st equation

4(y-2)+3(x-3)=2

=>4y-8+3x-9=2

=>4y+3x-17=2

=>4y+3x=2+17

=>4y+3x=19 ------2nd equation

3[7y-2x=-3]

2[4y+3x=19]

21y-6x=-9 -------3rd equation

8y+6x=38 -------4th equation

by elimination

adding eqation 3 and 4

we get 29y=29

=>y=1

put 'y' is equal to 1 in equation 3

7-2x=-3

-2x=-10

=>x=5

therefore

y=1,x=5

Answer 2

x+y-8/2=x+2y-14/3=3x+y-12/11

just ingnore my handwriting

-_-||