50:
40 is 10 less than 50
60 is 10 more than 50
it would be 7 lolz dheisns
Both chords CE and FE subtend arcs of 110°. They are the same length: 24.
2/3x + 6 = 1/2x + 1/4x ...multiply everything by 12
8x + 72 = 6x + 3x
8x + 72 = 9x
72 = 9x - 8x
72 = x
The bases were not the same when the exponents were set equal to each other.
16 should have been written as 4 squared.
The exponent on the right should be 4a instead of 8a.
The correct solution is a=-3/4.