Mathematics, 28.01.2020 17:00 gracebrownnn

Astudent is trying to solve the system of two equations given below: equation p: y + z = 4 equation q: 3y + 7z = 15 which of the following steps can be used to eliminate the y term? a. –3(y + z = 4) b. 3(y + z = 4) c. –1(3y + 7z = 15) d. –3(3y + 7z = 15)

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Astudent is trying to solve the system of two equations given below: equation p: y + z = 4 equatio...

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