(2a,7)=(2b+1,a)
Find the value of a and b

Anyone know? will mark brainliest if you're correct!

Collin did the work to see if 10 is a solution to the equation r/4=2.4

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.