3 years ago

Solve each system by substitution y=-6x-13 5x+4y=-14

Mathematics

1 answer:

Whitepunk [10]3 years ago

8 0

Answer:x=2.28,y=-26.88

Step-by-step explanation:

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Step-by-step explanation:

Distribute (2h − 3k)(h + 5k).

2h^2 + 10hk - 3hk - 15k^2

2h^2 + 7hk 15k^2

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Answer:

Step-by-step explanation:

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Step-by-step explanation:

This time round, use SOH method (Sin angle = Opposite/Hypotenuse)

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Step-by-step explanation:

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Mashutka [201]

Answer:

Slope of line 1 = 3

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Line 2 and 3 = perpendicular

Step-by-step explanation:

trust me its correct

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