Question

slove :3x +2y=29;5- Y =18​

Answer 1

Answer:

x = 55/3 , y = -13

Step-by-step explanation:

5-y = 18

or, y= -13

substituting y= -13

3x + 2 (-13) = 29

or, 3x - 26 =29

or, 3x = 55

or, x = 55/3

Answer 2

Answer:

x=55/3

y=-13

Step-by-step explanation:

3x+2y=29.....(I)

5-y=18......(II)

5-y=18

5-18=y

y=-13

then, putting the value of y in equation (I)

3x+2y=29

3x+2(-13)=29

3x-26=29

3x=29+26

3x=55

x=55/3