3 years ago

I need help can someone help me please

Mathematics

2 answers:

lesantik [10]3 years ago

5 0

Answer:

6a. x=80 6b. x=30

Step-by-step explanation:

matrenka [14]3 years ago

5 0

Answer:

a. x=80

b. x=30

Step-by-step explanation:

Use the exterior angle theorem: as shown in the picture

# a

25+x=105

x=80

2x+(3x+2)=152

5x+2=152

5x=150

x=30

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