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20x-28+12=16x+24 (i distributed the 4 to get this)
20x-16=16x+24 (added -28 & 12)
4x=40 (Subtracted 16x from both sides and added 16 to both sides)
(divide by 4 on both sides)
x=10
Answer:
80
Step-by-step explanation:
The measure of a triangle is 180.
Answer:
the 2nd one
Step-by-step explanation:
The answer is the third one down because y moves up 1/3 and it’s 2 away from each even number