Question

3x-2y+3=0
4x+3y-47=0

Answer 1

Answer:

3x-2y=3

X= -3 +2y/3_1

4x+3y=47_2

putting the value of X in 2

we get ,

4(-3+2y /3)+3y=43

-12+ 8y/2+3y=34

-12+8y/8+3y=34

_12+8y+24y /8=43

-12+32y=344

32y =344+12

32y=356

y=356/32

y=11.125

Now putting the value of y in 1 we get,

3x-2×11.125=3

3x -22.25=3

3x=3+22.25

3x= 25.25

X=25.25/3

X=8.416666......

Hope so it helps you