Astudent is trying to solve the set of two equations given below:
equation a: x + z =...
Mathematics, 22.01.2020 02:31 damianfrasieanu5387
Astudent is trying to solve the set of two equations given below:
equation a: x + z = 6
equation b: 2x + 4z = 1
which of the following is a possible step used in eliminating the z-term?
multiply equation b by 4.
multiply equation a by 2.
multiply equation a by −4.
multiply equation b by 2.
Answers: 1
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