3 years ago

How many solutions does this system of equations have?

Mathematics

2 answers:

denis-greek [22]3 years ago

7 0

Answer:

exactly one

Step-by-step explanation:

1. subtract 2x from the equation 2x + y = 1

2. now you should have y= -2x + 1

3. then on the second equation subtract 4x from 4x + 2y = 2

4. now you should have 2y = -4x + 2

5. divide everything by 2

6. now you should have y = -2x + 1

7. since you got an exact answer on both of them then it is exactly one

ValentinkaMS [17]3 years ago

5 0

My answer would be exactly one

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What's the 7th term in the geometric sequence

Marta_Voda [28]

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3 years ago

3x-5(x-5)= -4+2x+1<br><br> Can someone help me out plzzzz

dusya [7]

Answer:

Step-by-step explanation:

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3 years ago

At the fair 4 employees were paid $8.75 an hour to work at a funnel cake stand. They worked 8 hours at regular pay then for 5 ho

nordsb [41]

Answer:

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Step-by-step explanation:

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3 years ago

which graph represents a line with a slope of -2/3 and a u intercept equal to that of theme u =2/3×-2

Usimov [2.4K]

Answer:

Step-by-step explanation:

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3 years ago

I need help understanding this ASAP PLZ!!!!

MAXImum [283]

Answer:

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Step-by-step explanation:

well the values for x are from -2 to ∞

so we can write it as

$x\geq -2$

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