15-04-2020
Mathematics

contestada

Which is the value of this expression when a=-2and b=-3

Respuesta :

15-04-2020

Let's solve your system by substitution.

a=−2;b=−3

Step: Solve a=−2for a:

a=−2

Step: Substitute−2for a in b=−3:

b=−3

b=−3

Answer:

a=−2 and b=−3

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