Answer:
b = -
or
Step-by-step explanation:
-5 = b -
Add to both sides of the equation to get rid of the "- " on the right side.
-5 + = b - +
Simplify
- = b
m∠TUW = 90, m∠VUR = 130, m∠VUW = 50
Supplementary angles add up to 180!
5
Not very clear, but the simplest form of 4+1 will be 5.
x=7
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