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

(GIVING BRAINLIEST) (Forming and solving simultaneous equations) Pierre has more money than Alex. If Pierre gave Alex £20, they would have the same amount. If A

........................

On January 1, 2022 Hideki Matsuyama provides services in exchange for a $10,000 zero-interest bearing note due in 4 years. The effective interest rate for a not

write an equation of the line in slope-intercept form: A(-1,3) and b(2,-1)

What type of fire is a good fire to cook, bake, grill, and roast food? O Long lived coal fire Small, hot fire O Big logs, roaring fire O No fire

Answer the Graph based Question I will make Brainliest + 50 points

Enzymes _______ the activation energy threshold required to start a chemical reaction. raise lower

Approximately how many years would it take for an investment of $1,000 to grow to $1,500 with a simple interest rate of 8%?

Complete the sentences below using reported speech, as in the example.

What do ethical guidelines for research with human subjects mean in psychology?