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iris [78.8K]
3 years ago
9

HELP HELP IM CRYINRG I BARELY CANT TYPE I HAVE A EXAM RIGHT NOW IN 9:30 AND RIGHT NOW ITS 9:05 SO I HAVE A LITTLE TIME PLSSS IM

PANICKING HELP

Mathematics
1 answer:
morpeh [17]3 years ago
6 0
I don’t know dude I am sorry but I don’t know
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andrew-mc [135]

- 3x + 4y = 7 \\ y = 3x - 5

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<em>- 3x + 4 \times (3x - 5) = 7</em>

  • <em>[</em><em>Distribute</em><em> </em><em>4</em><em> </em><em>through</em><em> </em><em>the</em><em> </em><em>parentheses</em><em>]</em>

<em>- 3x + 12x - 20 = 7</em>

  • <em>[</em><em>Collect</em><em> </em><em>like</em><em> </em><em>terms</em><em>]</em>

<em>9x - 20 = 7</em>

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<em>9x = 7 + 20</em>

  • <em>[</em><em>Add</em><em> </em><em>the</em><em> </em><em>numbers</em><em>]</em>

<em>9x = 27</em>

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<em>x = 3</em>

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<em>y = 3 \times 3 - 5</em>

  • <em>[</em><em>Multiply</em><em> </em><em>the</em><em> </em><em>numbers</em><em>]</em>

<em>y = 9 - 5</em>

  • <em>[</em><em>Subtract</em><em> </em><em>the</em><em> </em><em>numbers</em><em>]</em>

<em>y = 4</em>

  • <em>[</em><em>The possible solution of the system is the ordered pair (x,y)</em><em>]</em>

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Step-by-step explanation:

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kakasveta [241]

Answer:

A.\ (-3)(-2) + (-3)(3/10)

Step-by-step explanation:

Given

-3(-2 - 3/10)

Required

Simplify

-3(-2 - 3/10)

Apply Distributive Property;

<em>This simply means that; we expand the bracket;</em>

<em>So, we have;</em>

= (-3)(-2) + (-3)(3/10)

From the list of given options, <em>option A answers the question</em>

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