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25 votes
25 votes
PLEASE HELP 60 POINTS
if l || m, find the value of x

PLEASE HELP 60 POINTS if l || m, find the value of x-example-1
User Nininea
by
2.6k points

2 Answers

26 votes
26 votes

Answer:

x = 15

Explanation:

5x + 9 and 84 are alternate angles and are congruent , so

5x + 9 = 84 ( subtract 9 from both sides )

5x = 75 ( divide both sides by 5 )

x = 15

User Peter T Bosse II
by
2.5k points
16 votes
16 votes

Answer:

x = 15

Explanation:

84 = 5x + 9

Subtract 9

75 = 5x

Divide by 5

x = 15

User MonkeyMagix
by
2.7k points