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seraphim [82]
2 years ago
14

0 x + 12 + x = 18Solve ?​

Mathematics
2 answers:
MAVERICK [17]2 years ago
8 0

Answer:

x = 3

Step-by-step explanation:

2x + 12 = 18

2x = 18-12

2x = 6

x = 3

give brainliest please!

hope htis helps :)

Volgvan2 years ago
5 0

Answer:6

Step-by-step explanation:

0x+12+x=18

0x+x=18-12

x=6

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m\angle A+m\angle C=90^o ----> by complementary angles

substitute the given value

55^o+m\angle C=90^o

m\angle C=90^o-55^o=35^o

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