Ronald123 Ronald123

12-03-2016
Mathematics

contestada

when 1 is added to a number and the answer is trebled , it gives the same result as doubling the number and then adding 4, find the number.

Respuesta :

Alina87 Alina87

12-03-2016

x - the number
3(x+1)=2x+4
3x+3=2x+4
3x-2x=4-3
x=1

Answer Link

Otras preguntas

Please help I’m very confused

Select the form that correctly completes the sentence. 1. Los chicos _____ pidiendo dinero. a. estar b. van a c. están d. son

The Mesopotamians called their form of writing cuneiform. What did the Egyptians call their writing system? A) ideographs B) script C) pictograms D) hieroglyphi

Which activity was central to Socrates' approach to philosophy?

5. prepare a film/ book review you have seen/read recently

PLEASE HELP ASAP What is an equation of the line that passes through the points (3,3) and (3, -3)

Please answer my questions. I really need them soon. I will post the links for other questions in the comments.

Find the vertex. f(x) = 9x2 + 1

Evaluate the determinant

Please help me please help me