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Help me solve for x ?

Help me solve for x ?
107k views
15 votes
Help me solve for x ?

Help me solve for x ?-example-1
User Vftw
by
7.7k points

2 Answers

8 votes

Answer:

x = 12

Explanation:


(4x - 5) \degree +(3x + 11) \degree = 90\degree \\(complementary \: \angle s) \\ \\ (4x - 5 + 3x + 11)\degree = 90\degree \\ \\ (7x + 6)\degree = 90\degree \\ \\ 7x + 6 = 90 \\ \\ 7x = 90 - 6 \\ 7x = 84 \\ \\ x = (84)/(7) \\ \\ x = 12

User Rdworth
by
8.5k points
13 votes
the answer would be x=12
Help me solve for x ?-example-1
User Mani Abi Anand
by
8.2k points
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