Question

“Ecuaciones del tipo Ax=b” resuelve las
siguientes ecuaciones.
1) 10x = 30
2) 6x = 42
3) 4x = 20
4) 9x = 18
5) 2x = 28
6) x / 5 = 8
7) x / 6 = 6
8) x / 10 = 5
9) x / 8 = 9
10) x / 4 = 11

Answer 1

10x = 30

x = 30/10

x = 3

6x = 42

x = 42/6

x = 7

4x = 20

x = 20/4

x  = 5

9x = 18

x = 18/2

x = 9

2x = 28

x = 28/2

x  = 14

x/5 = 8

x = 8(5)

x = 40

x/6 = 6

x= 6(6)

x = 36

Eternamente axllxa