Mathematics: X + 3 = −x − 3 Solve for x

X + 3 = −x − 3 Solve for x - id3311217960, GL1TCHED

Ответ:

beverly8075

18.03.2021

Mathematics

x = - 3

Explanation :

x + 3 = - x - 3

x + 3 + x = - x - 3 + x

2x + 3 = - 3

2x = - 3 - 3

2x = - 6

$x = - 6 \div 2$

x = - 3

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Ответ:

TombRaider167

19.03.2021

Mathematics

The simplified form of the given expression is:

5 times b times the square root of 6 times b .

Step-by-step explanation:

We are given a expression in words as:

square root 150 times b cubed.

Now mathematically it is expressed as:

$\sqrt{150b^3}$

Now on simplifying as follows:

$\sqrt{150b^3}=\sqrt{5^2\times 3\times 2\times b^2\times b}\\\\\sqrt{150b^3}=\sqrt{(5b)^2\times 6b}\\\\\sqrt{150b^3}=\sqrt{(5b)^2}\times \sqrt{6b}\\\\\sqrt{150b^3}=5b\sqrt{6b}$

Hence, we obtain the expression:

5 times b times the square root of 6 times b .

(i.e. $5b\sqrt{6b}$ )

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X + 3 = −x − 3
Solve for x

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