geometry
posted by Ryan .
complete the twocolumn proof
given: x/6+2=15
prove: x=78

Given: x/6 + 2 = 15.
Prove: X = 78.
1. In the given Eq, substitute 78 for X. Reason: A quantity can be substituted for it's equal.
78/6 + 2 = 15,
13 + 2 = 15,
15 = 15.
Respond to this Question
Similar Questions

geometry
1)givenAB=CD,CD=EF proveABEF (in 5 steps that show why it is corect; i.e twocolumn proof) 2)Given<2=<3, <4=<5 prove<1 is supplementay to <6 (in 3 steps, with the two column proof) TWOCOLUMN PROOF LOOKS LIKE … 
geometry
ughh i need help i dnt like proofs we'll here it the instructions write a two column proof the segment addition postulate is useful for this proof also. remember that the transitive && substitution properties are common in proofs this … 
geometry
This is a twocolumn proof requiring 6 answers for each column. Given: line AB is perpendicular to line CD. Prove: m angle 2 + m angle 4 + m angle 7 = m angle 1. 
geometry
Write a two column proof. Given CE = CA, EB and AD are medians, Prove: EB = AD for a triangle 
geometry
Write a twocolumn proof. Given: 7y = 8x – 14; y = 6 Prove: x = 7 
Geometry
52. Complete two column proof. Given: x/6+2=15 Prove: x=78 x/6+2=15 A:______ x/6=13 B:______ x=78 C:_______ 
Geometry
Write a two column proof: Given: ABCD is a parallelogram BQ is conguent to DS, PA is congruent to RC Prove PQRS is a parallelogram 
Geometry
I'm not sure how to complete a twocolumn proof: Given <2=<4,m<2=100 Prove:m<3=70 All i have so far: <2=<4, m<2=100 : Given M<2 =m <4 :definition of congruent angles M<4=110 : ? 
Geometry
Write a twocolumn proof. Given: 7y=8x14; y=6 Prove: x=7 I need help making a twocolumn proof with the statements and the reasons, please! Thank you! ( This is what I have so far) Statements  Reasons 1. 7y=8x14;y=6  Given 2. 7(6)=8x14 … 
Algebra
(I need help finding the remaining reasons for each statement in the column proof, I already know the first two) Finish the twocolumn Proof: If AB = 5x, BC = 2x –4, and AC = 52, then x = 8. (two column proof) AB= 5x, BC = 2x 4, …