Question

When x =0,y=-1,then the value of expression 2x+2y is

Answer 1

Answer:-2

Step-by-step explanation:

Answer 2

Answer:

x=0, y= - 1

Substituting in 2x+2y, we get

2(0)+2(-1)=0-2 = - 2

Therefore the value of the expression is

- 2