a) 2 ( x - 4 ) = x + 7
b) ( x + 2 ) × 6 = 2 ( 10 + x )
me ayudan porfa
b) ( x + 2 ) × 6 = 2 ( 10 + x )
me ayudan porfa
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Respuesta:
hello uwu
Explicación paso a paso:
a)
2 ( x - 4 ) = x + 7
2x - 8 = x + 7
2x = x + 7 + 8
2x - x = 15
x = 15
b)
( x + 2 ) × 6 = 2 ( 10 + x )
6x + 12 = 20 + 2x
6x - 2x + 12 = 20
4x = 20 - 12
4x = 8
x = 8/4
x = 2