Yea, there's a formula :
radians = degrees × π / 180°
Solution of the equation
is x=4 and x=-12
Step-by-step explanation:
We need to solve the equation: 
Solving:

Multiplying terms on the left hand side





Now factorizing:





So, solution of the equation
is x=4 and x=-12
Keywords: Solving Equations
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If you take 3.5 and divide it by 0.05, or times 20, that would make it 70.
You should just use so.crative or photo.math