KyT0324 KyT0324
  • 12-11-2016
  • Mathematics
contestada

ayuda con estos ejercicios

ayuda con estos ejercicios class=

Respuesta :

jeanmarcx
jeanmarcx jeanmarcx
  • 12-11-2016
1. x=6
2. y=6
3. x=10
4. y=10

1.c+9= 19
2. 9-y=7
3. 5y=30
4. u-u=0

1. 2(3x2 - 5x3)
   2(6-15)
   2x(-9)=18

Answer Link

Otras preguntas

rewrite the expression without using grouping symbols. -6(8+12)
in rabbits, black fur is dominant over white fur.  Show the cross of a heterozygous black male with a homozygous white female.
You bought a car for $25,000. You have owned it for one year, and it is now worth $21,000. What is the percent decrease in your car's value?16%19%84%119%
How did machines speed up  textile manufacturing
in rabbits, black fur is dominant over white fur.  Show the cross of a heterozygous black male with a homozygous white female.
You bought a car for $25,000. You have owned it for one year, and it is now worth $21,000. What is the percent decrease in your car's value?16%19%84%119%
what times what equal 16?
What is 689 divided by 53
Mr. Jacob is 55 years old and tony is 7 years old. in how many years will mr. Jacobs be 4 times as old as Tony
Jamaal buys his clothes at Super Discounts. On Saturday, he bought shoes regularly priced at $40 for 25% off, and a jacket regularly priced at $100 for 30% off.