# How do you evaluate the expression #2(x-y)# for #x=1# and #y=-2#?

##### 1 Answer

Oct 1, 2014

Substitute the value of x and y in the given expression;

2

given x =1 and y =-2

2

2

2.

6

Oct 1, 2014

Substitute the value of x and y in the given expression;

2

given x =1 and y =-2

2

2

2.

6

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