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Oksanka [162]
3 years ago
13

PLS ANSWER I WILL GIVE BRAINLIST AND A THANK YOU

Mathematics
2 answers:
romanna [79]3 years ago
7 0

Answer:

x= 6 degrees

Step-by-step explanation:

x+x+54 = 90

2x+54 = 90

x= 90- 54 /2

x =6

sergejj [24]3 years ago
3 0

Answer:

x = 6

Step-by-step explanation:

90 - 54 = 36

x + 5x = 6x

36 + 6x = 90

90 - 36 = 6x

36/6x = 6

x = 6

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