emorygrace emorygrace
  • 18-04-2015
  • Mathematics
contestada

two numbers total 86 and have a difference of 6. What are the two numbers?

Respuesta :

TheElusiveAvenger
TheElusiveAvenger TheElusiveAvenger
  • 18-04-2015
a+b=86
a-b=6



a=86-b

substitute: 86-b-b=6

-2b=-80
b=40  and a=46
Answer Link
cheyennahall cheyennahall
  • 18-04-2015
40 + 46 = 86
because...
c = 86
a - b = 6
46 - 40 = 6
a + b = c
46 + 40 = 86
Answer Link

Otras preguntas

If the temperature changes in a chemical reaction, what has occurred?
imagine element number 15 had never been discovered. what characteristics would it have based on its location on the periodic table
Paul is going to have the exterior of his home painted. Painting USA charges $75.00 to come out and evaluate the house plus $25.00 per hour of labor. Upscale Ho
Someone fighting fever will be what nitrogen level?
when revising the overall structure of your essay you should
What country had a one-child-per-family policy in the 1970s? india yemen japan china
What can affect the properties of a substance? a. the arrangment and types of atoms b. only the arrange ments of atoms c. only the types of atoms d. none of
Representative who ruled a spanish province in the king s name
What is the value of b? ​ 0.4(3b 10)=19
a what is equal to the distance between the Sun and the Earth