TatyyyBabyy
TatyyyBabyy TatyyyBabyy
  • 30-10-2020
  • Mathematics
contestada

1 if 10n+5= -5 what is -7n

2.if -3p + 8=26 what is -23+p

Respuesta :

clara856
clara856 clara856
  • 30-10-2020

Step-by-step explanation:

10n= -5-5

10n= -10

n=-10/10

n=-1

then putting value of n in -7n

-7(-1)

7

2

-3p+8=26

-3p=26-8

-3p=18

p=18/-3

p=-6

putting value of p in -23+p

-23+(-6)

-29

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