2 years ago

Solve for x. 2x+5=3-7x

1 answer:

7 0

The answer is
2x+5=3-7x
2x+7x=3-5
9x=-2

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soldi70 [24.7K]

Answer:

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Step-by-step explanation:

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2 years ago

deff fn [24]

Answer:

This is one of many possible answers.

(x -1)(x-2)(x-3)

Explanation:

The zeros are x = 1, x = 2, x = 3. This polynomial has a degree of 3.

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3 years ago

Salsk061 [2.6K]

3x+2y=5

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3 years ago

Yanka [14]

The answer would be D

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3 years ago

charle [14.2K]

Answer:

7.07 units

Step-by-step explanation:

Use the Pythagorean theorem for the right triangle:

$\text{hypotenuse}^2=\text{leg}_1^2+\text{leg}_2^2,\\ \\c^2=a^2+b^2.$

If a = x, b = x, and c = 10, then

$10^2=x^2+x^2,\\ \\100=2x^2,\\ \\x^2=50,\\ \\x=\sqrt{50}=5\sqrt{2}\approx 7.07\ units.$

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3 years ago