-2(3x - 4) + 7
divided by 3

Write two subtraction equations that are equivalent to 5 + 12 = 17.

Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?

What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?