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10-11-2020
Mathematics

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HURRY PLEASE IM BEING TIMED!! I’ll mark you as brainliest!! 46 points!

Which error did Carolyn make while solving the system of equations

HURRY PLEASE IM BEING TIMED Ill mark you as brainliest 46 points Which error did Carolyn make while solving the system of equations class=

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heidhana heidhana

10-11-2020

Answer:

She did not distribute the negative to the 2 in the parenthesis

Step-by-step explanation:

should have been:

3x - 2(x+2) = 7

3x-2x-4=7

x=11

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