johngonzales6 johngonzales6
  • 04-02-2014
  • Mathematics
contestada

Trying to translate word problems. Five times the sum of 3 and twice some number is 70. what is the number?

Respuesta :

sooperfli
sooperfli sooperfli
  • 04-02-2014
5(2x+3)=70
10x+15=70
10x=55
x=5.5
Answer Link

Otras preguntas

How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?
Can someone use the word delta in a sentence
Scarcity is the condition of not having enough goods and services to satisfy everyone's?
How is it possible for Mercury to have frozen ice ?
How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?
How is it possible for Mercury to have frozen ice ?
what is the answer for (20,8),(9,16) ?
find an equivalent expression without parentheses -(50x-15y+15)=
How is it possible for Mercury to have frozen ice ?
How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?