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3 years ago

How many solutions does the equation 4p + 7 = 3 + 4 + 4p have?

Mathematics

1 answer:

KatRina [158]3 years ago

3 0

Let's solve the given equation to get the answer.

4p + 7 = 3 + 4 + 4p

4p+7=7+4p By simplifying.

4p+7-4p=7+4p-4p By subtracting 4p from each sides.

7=7

From the above result notice that p has vanish and we are left with 7=7.

So, there is infinitely many solutions.

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3 years ago

The length of a rectangle is 3 m less than twice the width if the area of the rectangle is 66 5 m² find the dimensions

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Let the width be x.

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<u>According to the question, </u>

Area of rectangle = 665 m² [ Given ]

Formula: Area of rectangle = Length × Width

$\sf \implies \: length \: \times breadth = 665 \: m {}^{2}$

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<u>By split middle term </u>

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