Solving Linear Systems by Substitution Answers

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Marta tried solve the system below, but she made a mistake. Read carefully and try to figure out what her mistake was.

Answers:

(:3

Blank 2:-8

Which choice shows the result of substituting 3x – 5 into the second equation for y?

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Solving the equation 2x + 3(3x – 5) = 51for x gives x = ⇒ 6.

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The complete solution to the system is: (, )

Answers:

Part 1:6

Part 2:13

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