Respuesta:
5.5
Explicación paso a paso:
5(4)-7=x(4)-9
20 -7 =4x-9
13=4x-9
22=4x
22/4=x
x=5.5
5 x 4 - 7 = X x 4 - 9
20 - 7 = 4x - 9
13 = 4x - 9
- 4x = - 9 - 13
- 4x = - 22
X= 11/2
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Respuesta:
5.5
Explicación paso a paso:
5(4)-7=x(4)-9
20 -7 =4x-9
13=4x-9
22=4x
22/4=x
x=5.5
Respuesta:
5 x 4 - 7 = X x 4 - 9
20 - 7 = 4x - 9
13 = 4x - 9
- 4x = - 9 - 13
- 4x = - 22
X= 11/2