Answers OK-Algebra II ASolving Linear Systems by Elimination

Solving Linear Systems by Elimination Answers

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Which ordered pair (x, y) is the solution to the given system of linear equations?

(–1, 0)

(0, –1)

(1, –2)

(1, 4)

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Which could be the resulting equation when elimination is used to solve the given system of equations?

10a = 60

10b = 60

–10a = 60

–10b = 60

Which statement correctly explains how Mari could find the solution to the following system of linear equations using elimination?

Multiply the first equation by 7 and the second equation by 2, and then add.

Multiply the first equation by 3 and the second equation by 5, and then subtract.

Multiply the first equation by –7 and the second equation by 2, and then add.

Multiply the first equation by –3 and the second equation by -5, and then subtract.

Amelie solves the following system of equations.Which values of x and y satisfy this system of equations?

x = 0, y = 20

x = 5, y = 15

x = 10, y = 0

x = 15, y = 5

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