Question

g) 3.X-2 + 8 = 33
h) x:5+ 7 + 1 = 10
i) 2.X - 4 + 8 = 44
j) 9X - 2x + 5 + X = 37
k) 2X + 5X = 49
AYUDA!! ES PARA YA! XD JAJA ​

Answer 1

Respuesta:

g ) x = 9

3x - 2 + 8 = 33

3x = 33 + 2 - 8

3x = 27

x = 27 / 3

x = 9

3 * 9 - 2 + 8 = 33

27 - 2 + 8 = 33

33 = 33

h ) x / 5  + 7 + 1 = 10

x = 10 - 7 - 1 * 5

x  = 2 *5

x = 10

i )  2x - 4 + 8 = 44

2x = 44 + 4 - 8

2x = 40

x = 40 / 2

x = 20

j ) 9x - 2x + 5 + x = 37

9x - 2x + x = 37 - 5

8x = 32  donde : x = 32 / 8 = 4

k) 2x - 5x = 49  donde 7x = 49  si x = 49 / 7 = 7

Explicación paso a paso: