bellakessa bellakessa

05-09-2014
Mathematics

Answered

Nine less than 4 times a number is the same as twice the number increased by 11. What is the unknown number?

Answer :

mariamikayla mariamikayla

05-09-2014

[tex]4x-9=2x+11 \\ \\ 4x-2x=11+9 \\ \\ 2x=20 \\ \\ \boxed{x=\frac{20}{2}=10}[/tex]

Answer Link

Other Questions

What is the authors main claim in ‘ Our Antidepressant Dependance’?

Evaluate the expression [tex]5x^3[/tex] for [tex]x=2[/tex].

Which of the following is true about "agreeableness"?A. Agreeable employees prioritize status striving.B. It is the second most important trait from a job perfo

Read this sentence: "Our grandfather made these chairs."Which is the best revision of the sentence? A. Our grandfather made these chairs himself. B. Our gran

You need how many kJ to break a triple carbon-nitrogen bond

Which revision is needed to correct the following sentence?"Harriet tried, begging and pleading with her parents but nothing seemed to change their minds."A. Mo

PERT or CPM should be used in the Assurance stage of the project life cycle.a. Trueb. False

PLEASE HELP WITH B C AND D FOR QUESTION 6 FIND THE DOMIAN AND RANGE and if it is a function. and why

Match the events that took place to their causes rooted in the Articles of Confederation.A. Shays' RebellionB. Mount Vernon ConferenceC. Philadelphia Mutiny1. C

It took Amir 2 hours to hike 5 miles. On the first part of the hike, Amir averaged 3 miles per hour. For the second part of the hike, the terrain was more diffi

six nickels is what percent of $1.00?

Karen is 6 years older than her sister Michelle, and Michelle is 2 years younger than their brother David. If the sum of their ages is 62 , how old is Michelle

The legs of an isosceles triangle have lengths x + 1 and -x + 7 . The base has length 3x - 3. What is the length of the base?

how many tens are in 800

Show that the max. range of a projectile in any direction is described in the same time in which it would fall freely under gravity through this distance starti

find the x-intercepts of the parabola with vertex -1,-108 and y-intercept 0, -105. in the form (x1,y1)(x2,y2).

How many different kinds of monomers are there in nucleic acids?

Sean sold 4 more boxes of candy for the school fundraiser than Marta. The sum of the boxes they sold was 22. How many boxes did each sell?

What is 6.17 in word form?

a triangle has sides with lengths of 5x-7, 3x-4, and 2x-6. what is the simplified expression for t h e perimeter of the triangle?