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Helga [31]
3 years ago
14

X2 = 169 solve for x​

Mathematics
2 answers:
Agata [3.3K]3 years ago
8 0

Answer:

Step-by-step explanation:

169/2=84.5

X=84.5

eimsori [14]3 years ago
5 0
84.5 is x because 169 divided by 2 is 84.5. After that you are left with x=84.5. Hope this helps.
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<u>Solution:</u>

Given: The value of x-y=3

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\bold{x-y=3\rightarrow (1)}

Let's multiply the equation (1) by (- 1) on both sides,

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On multiplying the sign,

\Rightarrow\bold{(-x+y)=-3}

The above equation can also be written as,

\Rightarrow\bold{y-x=-3\rightarrow \text{(The required equation)}}

<u>Multiplication of signs:</u>

\Rightarrow( + )\times( + ) = ( + )

\Rightarrow( + )\times( - ) = ( - )

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In simpler terms, when we multiply two integers with the same signs, the result is always positive and when we multiply two integers with different signs, the result is always negative.

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2 years ago
How are the place value positions to either side of a particular number related
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<span>The place value positions to either side of a number are related because they are 10 times smaller or ten times bigger — a number in the hundreds column in ten times bigger than the same number in the tens column, for example.</span>
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The distance from the top of the mirror to the ceiling once the mirror is hung on the wall is 21 inches

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Top = 5\frac 14\ ft+ \frac 12 \times 24\ in

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brainly.com/question/10545161

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