galacticdragon galacticdragon

03-09-2017
Mathematics

contestada

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

Respuesta :

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

Roberto says that the opposite of a certain integer is -5. cindy concludes that the opposite of an integer is always negative explain cindy error

how much is half of 2.25

What was the Warsaw ghetto

the email program shipped with Microsoft office

598500 rounded to thousand

What demands did colonists in this region place on the American Indians who lived there?

what are 6 traits of a good scientific observer

70.59 rounded to the nearest whole

what happens if you can't remove a splinter

what is 435,647 in word form and expanded form