tyrique86 tyrique86
  • 04-02-2019
  • Mathematics
contestada

HELP ME PLEASE!!!!!!!!!!!

HELP ME PLEASE class=

Respuesta :

mathecoach
mathecoach mathecoach
  • 04-02-2019

Answer:

x + y = 29 --> y = 29 - x

2x + 3y = 70

2x + 3(29 - x) = 70

2x + 87 - 3x = 70

-x = -17

x = 17 hot dogs


Answer Link

Otras preguntas

What is the value of z?
What is Equivocation
What is the formula of Photosynthesis?
Cassie wrote a book with 78456 words while she was reversing her work she erase 1384 words she did an added 574 words how many words does she does her story hav
María va a tener quince años mañana. A) como estas? B) Buenos tardes! C) Buenos dias! D) Feliz cumpleanos!
How is each state represented in the House of Representative
why do amino acids form amylase
who did Henry Morton Stanley hire to explore and establish colonies in Congo
What are the two tiny structures located in the cytoplasm near the nuclear envelope at the beginning of prophase?
The area, A, of a trapezoid is calculated using the formula A=1/2(b+c) how do I get b alone