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We were able to find all system of equations by susbtitution. As a matter of fact, we did not have any difficlty and understood the equations and systems.

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It was easy to solve system of equations by using substitution. When some groups did a mistake I was able to find it with ease.

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Yes, we were able to solve the math problems utilizing substitution.

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Indeed, I was able to solve it and it was really easy, I don´t have any questions related to this.

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We were able to solve all of the systems of equations by using substitution. We did not have any difficulties or questions.

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I was able to solve the systems of linear equations and I'm not having difficulties, I also don't have questions.

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I was able to solve all the systems of equations by substitution. First it was a little bit difficult but now I understand.

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Yes I was able to solve a problem with substitution.

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My group and I was able to solve the systems of equations by substitution. I understood everything, but it is a little bit confusing to solve for the second variable after solving for the first.

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Yes, I was able to solve all the system of equations by substitution. I do not have any difficulties neither questions.

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Yes I was able to find them by substitution.

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We were able to solve the systems of equations with substitution. We did't have any questions or difficulties

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Yes we were able to solve systems of equations equations by substitution

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We could find and solve all the systems of equations by substitution. We didn't have any difficulties, and we don't have any questions.

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Yes, we were able to find and solve all the systems of equations by susbstitution and by graphing. Even if another person did the equation, as a group we checked it and see if it was right.

We didn't have any difficulties ,except that this time we started to write with marker, but next time we should write it with pencil first and then trace it with the marker, I don't have any questions for this project.

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Were you able to find and solve all the systems of equations by substitution?

Any difficulties? Questions?