3 years ago

Solve for X

Mathematics

2 answers:

balu736 [363]3 years ago

8 0

Answer:

x=10

Step-by-step explanation:

(3x+6)+54=90

3x+6=36

3x=30

x=10

nika2105 [10]3 years ago

6 0

Answer:

x=10

Step-by-step explanation:

Set up the equation, (3x+6)+54=90 because both angles equal up to 90 degrees, and then solve for x.

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Step-by-step explanation: