Question

solve 4 solution of equation 2x-y+3=0​

Answer 1

Answer:2x−y=3 ------- (1)

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

From equation 1 :

y=2x−3

Substitute the value of y in equation 2 :

4x+y=3

4x+2x−3=3

6x=3+3

X=66​=1

Now, Substitute x=1 in equation 1 :

2x−y=3

2(1)−y=3

2−3=y

Y=−1

Therefore the solution is: x=1 and y=−