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A student is trying to solve the system of two equations given below: Equation P: y + z = 6 Equation Q: 3y + 4z = 1 Which of the following is a possible step used in eliminating…
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A student is trying to solve the system of two equations given below: Equation P: y + z = 6 Equation Q: 3y + 4z = 1 Which of the following is a possible step used in eliminating…
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Apr 22, 2018
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A student is trying to solve the system of two equations given below:
Equation P: y + z = 6
Equation Q: 3y + 4z = 1
Which of the following is a possible step used in eliminating the y-term? (1 point)
(y + z = 6) • 4
(3y + 4z = 1) • 4
(y + z = 6) • –3
(3y + 4z = 1) • 3
Mathematics
middle-school
Dhvanil
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Dhvanil
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if you are going to eliminate the y term the y must be the same value but different signs
since the second equation has y, a value of 3 you mist make the first one -3 so you will multiply the whole equation by -3
c is the answer
N Klosterman
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Apr 26, 2018
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N Klosterman
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