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Mathematics, 13.07.2019 12:10 jay8682
Plese .a student is trying to solve the set of two equations given below: equation a: x + z = 6 equation b: 2x + 3z = 1 which of the following is a possible step used in eliminating the z-term? multiply equation b by 3. multiply equation a by 2. multiply equation b by 2. multiply equation a by −3.
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Plese .a student is trying to solve the set of two equations given below: equation a: x + z = 6 e...
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