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## Homework Statement

Calculate the reaction forces at B and D

See attached jpeg.

## The Attempt at a Solution

sum of vertical forces

By + Dy = 7 + (9*5)

Do I then solve for the moment about D or A or B?

for moment about D i have: -Dy -7 -(9*5)+9By+(12*2)=0

is this correct, please explain to me the process of and how I should go about these problems

Any advice is appreciated, thankyou.

#### Attachments

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