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anonymous
 4 years ago
PLZ EXPLAIN!!!Fill in the missing information in this Algebraic proof. Please label your answers as a, b, c, ...
(Vertical Angles are Congruent)
a.) _____ = (5x  16) (Substitution)
b.) 2x + 20 = _____ (Subtraction Prop. of Equality)
c.) 2x = _____ (Subtraction Prop. of Equality)
d.) x = _____ (Division Prop. of Equality
anonymous
 4 years ago
PLZ EXPLAIN!!!Fill in the missing information in this Algebraic proof. Please label your answers as a, b, c, ... (Vertical Angles are Congruent) a.) _____ = (5x  16) (Substitution) b.) 2x + 20 = _____ (Subtraction Prop. of Equality) c.) 2x = _____ (Subtraction Prop. of Equality) d.) x = _____ (Division Prop. of Equality

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hartnn
 4 years ago
Best ResponseYou've already chosen the best response.1Since vertical angles are congruent, you can equate them, so u get 3x+20 = 5x16 did u get the a) part ?

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0kind of is that how i fill out the a part?

hartnn
 4 years ago
Best ResponseYou've already chosen the best response.1yes. now for b) part u subtract 5x from both sides, u get 2x+20 = 16

hartnn
 4 years ago
Best ResponseYou've already chosen the best response.1now subtracting 20 from both sides, we get 2x=1620 2x=36

hartnn
 4 years ago
Best ResponseYou've already chosen the best response.1that was c) part 2x=36 now d) part dividing 2 on both sides x= 36/2 = 18 x=18
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