christopherhen4 christopherhen4

01-10-2020
Mathematics

contestada

2x−7(y+1) when x=4, y =−3

Respuesta :

gsnoders gsnoders

01-10-2020

Answer: -6

Step-by-step explanation:

y=-3 so y+1 could be replaced by -3+1 which is -2 leaving your equation looking like this 2x-7(-2) next you want to multiply -7 and -2 to get -14. So now you have 2x-14, well x is four and 4x2 is 8 so your equation is now 8-14, which leaves you with -6. Hope this helps and have a good day!

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