3 years ago

AD is the perpendicular bisector of BC.

Mathematics

2 answers:

Cerrena [4.2K]3 years ago

6 0

Step-by-step explanation:

as AD bisects them they will be two equal parts so

5x-10=3x+10

5x-3x=10+10

2x=20

divide both sides by 2 and

x=10

masha68 [24]3 years ago

3 0

5x-10= 3x+10

5x-3x= 10+10

2x÷2= 20÷2

x= 10

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