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Juliette [100K]
3 years ago
10

X+2y=2 5x-3y=-29Solving Linear systems​

Mathematics
1 answer:
Natasha_Volkova [10]3 years ago
7 0

Answer:

x=-4, y=3. (-4, 3).

Step-by-step explanation:

x+2y=2

5x-3y=-29

----------------

-5(x+2y)=-5(2)

5x-3y=-29

---------------------

-5x-10y=-10

5x-3y=-29

-----------------

-13y=-39

13y=39

y=39/13

y=3

x+2(3)=2

x+6=2

x=2-6

x=-4

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Answer:

The answer to your question is 10 hours.

Step-by-step explanation:

Inequality                            12h + 240 > 360

Solve the inequality as if it was an equation

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                                           12h > 120

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                                                                   10 hours.                                              

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