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Solve number 8 pleeease

Solve number 8 pleeease-example-1
User Foxes
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1 Answer

4 votes
The diagonals of a rectangle are congruent and bisect each other.

MW = HW = (1/2)(MT)

MW = HW = (1/2)(50)

MW = HW = 25

3x + y = 25
7x - 6y = 25

Multiply the first equation by 6.
Write the second equation below it.
Add the equations.

18x + 6y = 150
+ 7x - 6y = 25
--------------------------
25x = 175

x = 7

3x + y = 25

3(7) + y = 25

21 + y = 25

y = 4

Answer: x = 7; y = 4
User Marc Ortiz
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8.1k points