 Resuelva en su
cuaderno las siguientes
ecuaciones:
a) 7x − 15 = 20
b) − 5x − 8 = 12
c) 4x − 10 = 26
d) − 6x − 18 = 10
e) 9x – 4 = 2x
f) 5x − 9 = 29 − 6x
g) y − 5 = 3y – 25
h) 5x + 6 = 10x + 5
i) 9y − 11 = −10y + 12y
j) 5x + 22 = 2x + 49

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer