Question

3-y=4,
y=-1, 2,1
decide whether these value are the solution of that equation​

Answer 1

Answer:

here -1 is the ans of the equation

Answer 2

y = -1 is the solution of the given equation.

3-(-1)=3+1=4

3-2=1

3-1=2

Hence y = -1 is the solution.

Hope it helps you