Find the value of 2x+y when x=4 and y=3 Find the value of a^2 + b when a= -2 and b=5

asked Sep 23, 2021 197k views

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Find the value of 2x+y when x=4 and y=3

Find the value of a^2 + b when a= -2 and b=5

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2 votes

Answer:

2x + y = 11

a² + b = 9

Explanation:

I solved these by using order of operations and subsitution.

Kris Harper answered Sep 30, 2021

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