Question

Decide whether y=-1 is the solution of equation 3-y=4 writing formula​

Answer 1

Answer:

3+1=4

Step-by-step explanation:

3-y=4

3-(-1)=4

- and - will be +

so 3+1 = 4

MARK ME BRILLIANT

Answer 2

Answer:

LHS= 3-Y=4

RHS= 4

LHS=RHS

Step-by-step explanation:

3-Y=4

3-(-1)=4

ITS THE SOLUTION!