Carolyn was asked to solve the following system of equations. Her work is shown. image

What error did Carolyn make?

A.
Carolyn did not substitute x + 2 for y.

B.
Carolyn did not distribute the -2 to both terms.

C.
Carolyn did not subtract 4 from both sides of the equation.

D.
Carolyn did not substitute 3 for x to find the value of y for the solution.

109 is the nearest whole number/final answer! : )

step-by-step explanation:

1

2, 2, 2 or -4, 20, 29

step-by-step explanation:

there is two ways you can do it.

the argument of alfred t. mahan, henry cabot lodge, and albert j. beveridge was the economically and mass production the the americans could not consume themselves. this led expansion to sell to other foreign nations for profits.

step-by-step explanation:

this is my explanation