Question

Resuelve estás ecuaciones

5x + 35 = 40
45x + 20 = 5
50x + 2 = 36​

Answer 1

$x = 1$

5x+35 = 40

5x = 40−35

5x = 5

x = 1

$x = - \frac{1}{3}$

45x+20 = 5

45x = 5−20

45x = −15

x = − 15 / 45

x = −1 / 3

$x = \frac{17}{25}$

50x+2 = 36

50x = 36−2

50x = 34

x = 34 / 50

x = 17 / 25