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9 10 What is the value of x? ☺☺☺ 7 10 + 2x 00
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4 votes
9
10
What is the value of x?
☺☺☺
7
10 + 2x
00

9 10 What is the value of x? ☺☺☺ 7 10 + 2x 00-example-1
User Ednincer
by
7.9k points

1 Answer

2 votes

Answer:

x = 4

Explanation:

The quadrilateral is a rectangle and opposite sides are congruent, hence

10 + 2x = 18 ( subtract 10 from both sides )

2x = 8 ( divide both sides by 2 )

x = 4

User Tatham Oddie
by
8.7k points
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