Answer:
wetehwebenweybergerh
Step-by-step explanation:
Answer:
a) x=1/2
Step-by-step explanation:
Plug In
-3 (1/2) + 1 + 10 (1/2) = 1/2 + 4
:)
For this case we have the following expressions:

For 

For 

For
:

For any number, the expressions will be equivalent because 
ANswer:
and
have the same value for b = 1,2,3
X=7, y=3
because it is an algebraic method you have to solve for an x or y in either equation, and then plug that into the other equation. it’s helpful for these problems to check your work and plug the numbers back into the equations and the end for future reference !