galacticdragon galacticdragon
  • 03-09-2017
  • Mathematics
contestada

The sum of 17 and twice a number is 87. Find the number.

Respuesta :

texaschic101
texaschic101 texaschic101
  • 03-09-2017
" the sum " means add

17 + 2x = 87
2x = 87 - 17
2x = 70
x = 70/2
x = 35 <==
Answer Link

Otras preguntas

What is 2.05/F = 12.71
List the sides of ΔRST in ascending order (shortest to longest) if: m∠R =x+28°, m∠S = 2x+16°, and m∠T = x+12
It is very important to promote self esteem in young children
The graph shows a demand curve. Which most likely accounts for the changes shown on the demand curve?
in the early 1800s tue federal government wanted american indians who did not assimilate to
Another type of subtraction equation is 16-b=7. Explain how you would sole this equation then solve it.
If a bottle of olive oil contains 1.4 kg of olive oil, what is the volume, in milliliters ( mL ), of the olive oil?
HELPPP. this is about circle theorems. someone help asap :(
Which object forms when a supergiant runs out of fuel? a red giant a black hole a white dwarf a neutron star
How u do it science