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Answered



Given that x + y = 180, p + q = 180, and p = x. Show that y = q.

Which step would be used to prove the argument?

Ax + p = 180
Bx + y = p + q
Cy + q = 180
D2x + 2y = 180

Verified Answer :

meerkat18

x + y = 180
p + q = 180
p = x
Show that y = q

x = 180 - y
p = 180 - q

p = x
180 - q = 180 - y
-q = 180 - y - 180
-q = -y
-q/-1 = -y/-1
q = y  OR y = q

x + y = p + q   CHOICE B.
180 - y + y = 180 - q + q
180 = 180

Answer:

B

Step-by-step explanation:

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