Question

decide whether y = -1 is the solution of equation 3-y =4​

Answer 1

Answer:

yes

Step-by-step explanation:

y= -1

3 -(-1) = 4

3+ 1 = 4

4 = 4

LHS = RHS

Answer 2

Answer:

y=-1 is a solution of the equation 3-y=4

Put the value of y=-1

3-y=4

3-(-1)=4

3+1=4

4=4

L.H.S=R.H.S

Hence Verified