Verified Answer :

rlehner17

2x+2y =50
2(7)+ 2(3)=50
14+6 =50
20=/=50

This is false because when you substitute the variables with their numbers and then multiply and add, your answer does not equal 50

Jennnyyy

Well we just have to plug in x for 7 and y for 3 
given our equation..
2x + 2y = 50
when x = 7 
and y = 3 

2(7) + 2(3) = 50 

Now we know that 2 x 7 = 14 
and that 2 x 3 = 6 
Now plug those in 

14 + 6 = 50
now 14 + 6 = 20 
20 = 50? 
NOPE 20 does not equal 50 

So your answer is FALSE. 

Hope you have a lovely day :)
love, the Pineapple <3

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