3 years ago

{3x+y=-3 write your response below with work {x=-y+3 x= y=

Mathematics

1 answer:

dalvyx [7]3 years ago

6 0

Answer:

x = -3

y = 6

Step-by-step explanation:

3x + y = -3

x = -y + 3

3x + y = -3

3(-y + 3) + y = -3

-3y + 9 + y = -3

-3y + y + 9 = -3

-2y + 9 = -3

-2y = -3 - 9

-2y = -12

y = -12/-2

y = 6

x = -y + 3

x = -6 + 3

x = -3

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Alika [10]

Answer:

The answer is option D.

Step-by-step explanation:

(4a - b)(2a - 3b)

Expand the terms

We have

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Which is

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That's option D.

Hope this helps you

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3 years ago

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I NEED HELP:

Dmitry_Shevchenko [17]

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3 years ago

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sergiy2304 [10]

Answer:

6/7

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3 years ago

Simplify the expression by combining like terms: 4n+4(2n+3)

Anna007 [38]

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