Question

2x-y+3=0,3x-7y+10=0​

Answer 1

Answer:

X = -1 and y=1

Step-by-step explanation:

2x - y +3=0___)y =2x +3 ____(1)

3x - 7y +10 =0 __(2)

Substitute (2) in (1)

3x - 7(2x +3) + 10 = 0

3x -14x - 21 +10 =0

11x = - 11

X = - 1

Y = 2( -1) +3 =1

Answer 2

Answer:

X=-1 and y=1

Step-by-step explanation:

2x-y+3=0

y=2x+3.......1

Plug it in eq 2

3x-7(2x+3)+10=0

3x-14x-21+10=0

-11x-11=0

-11x=11

X=-1.........2

Plug 2 in 1

y=-2+3

y=1