Mathematics
Mathematics, 28.01.2020 20:11, daijahbuck

Astudent is trying to solve the set of two equations given below:

equation a: x + z = 6
equation b: 5x + 7z = 1

which of these is a possible step used in eliminating the z-term?

answer
Answers: 1

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Astudent is trying to solve the set of two equations given below:

equation a: x + z =...

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