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balandron [24]
3 years ago
15

Find the value of x in the following parallelogram: 2x - 5 X + 10 x = [?]

Mathematics
2 answers:
Lera25 [3.4K]3 years ago
6 0

Answer:

15

Step-by-step explanation:

Opposite sides in a parallelogram are equal.

2x - 5 = x + 10

Subtract x and add 5 on both sides.

2x - x = 10 + 5

Combine like terms.

x = 15

Gelneren [198K]3 years ago
6 0

Answer:

\boxed{\red {x= 15}}

Step-by-step explanation:

<em>We</em><em> </em><em>know</em><em> </em><em>that</em><em> </em><em>opposite</em><em> </em><em>sides</em><em> </em><em>in</em><em> </em><em>a</em><em> </em><em>parallelogram</em><em> </em><em>are</em><em> </em><em>equal</em><em>.</em>

<em>So</em><em>,</em><em> </em><em>in</em><em> </em><em>this</em><em> </em><em>sum</em><em> </em><em>value</em><em> </em><em>of</em><em> </em><em>the</em><em> </em><em>sides</em><em> </em><em>in</em><em> </em><em>a</em><em> </em><em>parallelogram</em>

<em>x + 10 \:  \:  \: and \:  \:  \: 2x - 5</em>

<em>So</em><em> </em><em>now</em><em> </em><em>let's</em><em> </em><em>create</em><em> </em><em>an</em><em> </em><em>equation</em>

<em>x + 10 = 2x - 5</em>

<em>Now</em><em> </em><em>let's</em><em> </em><em>solve</em><em> </em><em>for</em><em> </em><em>x</em>

<em>x + 10 = 2x - 5 \\ 10 + 5 = 2x - x \\ 15 = x</em>

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