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3 years ago

-5x+8y=5 need answer

Mathematics

1 answer:

adoni [48]3 years ago

8 0

Answer: $x=\frac{8}{5}y-1$

Step-by-step explanation:

$-5x+8y=5$

$-5x+8y+-8y=5+-8y$

$-5x=-8y+5$

$\frac{-5x}{-5} = \frac{-8y+5}{-5}$

$x=\frac{8}{5} y-1$

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Answer:

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Step-by-step explanation:

Given

Lines x and y

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Required

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This means that

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Similarly

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Make $\angle6$ the subject

$\angle6=180-\angle7$

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The relationship between $\angle1$ and $\angle6$ is that they are supplementary angles because:

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Answer:

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Step-by-step explanation:

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