Respuesta:
ʕ•́ᴥ•̀ʔっ♡
Explicación paso a paso:
X + Y + Z = 95
| | |
V V V
1° N 2° N 3°N
X = 21
Y = X - 10 => 21 - 10 = 11
Z = 3X => 3 (21) = 63
Reemplazamos
X + X - 10 + 3X = 95
2x + 3x = 95 + 10
5x = 105
x = 21
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Respuesta:
ʕ•́ᴥ•̀ʔっ♡
Explicación paso a paso:
X + Y + Z = 95
| | |
V V V
1° N 2° N 3°N
X = 21
Y = X - 10 => 21 - 10 = 11
Z = 3X => 3 (21) = 63
Reemplazamos
X + X - 10 + 3X = 95
2x + 3x = 95 + 10
5x = 105
x = 21