3 years ago

Need help ASAP! Thanks

Mathematics

1 answer:

Alex Ar [27]3 years ago

7 0

Answer:

A = 1, B = 1

Step-by-step explanation:

From the question

(2x+1)/(x²+x) = A/x + B/(x+1)

(2x+1)/(x²+x) = [A(x+1)+(Bx)]/(x²+x)

Equation the numerator

2x+1 ≡ A(x+1) +Bx

2x+1 ≡ Ax+A+Bx

From the above,

A = 1.

And,

2x = Ax+Bx................ Equation 1

A+B = 2

Substitute the value of A into Equation 1

1+B = 2

B = 2-1

B = 1

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Answer:

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Step-by-step explanation:

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3 years ago

Mickey and Donald earn $53 weekend after taxes Mickeys share is seven dollars greater than Donald's how much does Donald earn ea

igor_vitrenko [27]

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Step-by-step explanation:

Given,

Money earned by Mickey and Donald = $53

Let,

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Share of Donald = y

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Keywords: linear equation, substitution method

Learn more about linear equations at:

#LearnwithBrainly

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zheka24 [161]

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Answer:

5 >g

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Step-by-step explanation:

−19 > g − 24

Add 24 to each side

−19+24 > g − 24+24

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