13. - Si x = -7 , y = 2, entonces el valor de ( 3x - y) + ( 4x + 5y)
a) -58
b) - 60
c) - 41
d) 75
I
a) -58
b) - 60
c) - 41
d) 75
I
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Respuesta:
c) -41
Explicación paso a paso:
x = -7 , y = 2
3x - y + 4x + 5y = 3(-7) - (2) + 4(-7) + 5(2) = - 21 - 2 - 28 + 10 = -51 + 10 = -41