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Please help me out please
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5 votes
Please help me out please

Please help me out please-example-1
User Shuckster
by
5.0k points

1 Answer

5 votes

Answer:

31

Explanation:

For rectangle ABCD, AC and BD are the lengths of the diagonals. The diagonals of a rectangle are congruent.

AC = BD

3x + 7 = 131 - x

Add x to both sides.

4x + 7 = 131

Subtract 7 from both sides.

4x = 124

Divide both sides by 4.

x = 31

User Raffaeu
by
5.8k points
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