Solve each system of equations by substitution X + 3y = 6 -x + y = -7

1 answer:

Naily [24]3 years ago

5 0

Answer:

(27/4, -1/4)

Step-by-step explanation:

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Lelu [443]

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Vikentia [17]

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Greeley [361]

Answer:

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Step-by-step explanation:

~Refer to the attachment for the solution.

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BARSIC [14]

Answer:

x = 20

Step-by-step explanation:

x° + 2x° + (x+10)° = 90°

3x° + x° + 10° = 90°

4x° + 10° = 90°

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3 years ago

koban [17]

The answer is y=-1/2x + 5/8

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3 years ago