Question

RESUELVE LAS SIGUIENTES ECUACIONES
1. x- (x)/5 = 30
2. (4x)/(33+x) = 1/3
3. 4x/15 - (6x+28)/5 = 0

Answer 1

1)
x- (x)/5 = 30

(5x - x)/5 = 30

4x = 150

x = 37,5

2)
(4x)/(33+x) = 1/3

12x = 33 + x

11x = 33

x = 3

3)
4x/15 - (6x + 28)/5 = 0

4x - 18x + 84 = 0

-14x = -84

x = 6



Espero te ayude... ♡