math,correction

can someone correct this for me.



7(x –3) > 5x - 14
7x –21 > 5x –14
-5x -5x
1x –21 > -14
+21 +21
1x > 7
1x / 1 > 7 / 1
x > 7
the line has an open circle right on number 7 with an arrow going to the positive side.

No. WHen you subtraced 5x from 7x, you should get 2x.

2x-21>-14
2x>7
x>3.5

sorry that was a typo

  1. 👍 0
  2. 👎 0
  3. 👁 139

Respond to this Question

First Name

Your Response

Similar Questions

  1. Ms.Sue?Sorry To Bother You,I Got SOme New Answers!

    120 g = 0.12 kg [DONE] 0.44 kg = 440 g [ is it correct? ] 1.00600 kg = 1,006,000 mg [ correct?] 0.009 kg = 9000 mg [DONE] 0.2 mg = 0.002 g [correct?] 8.6 kg = 0.0086 [correct?] 800 g = 0.8 [correct?] 1.7 kg = 0.0017 [correct?] 6

    asked by Cheyenne on September 16, 2009
  2. math

    Two friends are playing a variation of MasterMind where one friend tries to guess the three digit number that the other friend is thinking of. The rules of the game are as follows: -Digits can be repeated -Zero cannot be the first

    asked by S on February 14, 2019
  3. MathematicalModels

    Consider the Black-Scholes-Merton model for two stocks: dS1(t)=0.1S1(t)dt+0.2S1(t)dW1(t) dS2(t)=0.05S2(t)dt+0.1S2(t)dW2(t) Suppose the correlation between W1 and W2 is 0.4. Consider the dynamics of the ratio S1/S2, where

    asked by RVE on May 18, 2015
  4. CHEM**

    I just have 2 other questions that I just want to make sure on: Place the following elements in order of decreasing atomic size: tellurium, bromine, argon, cesium, strontium, and selenium. (Te, Br, Ar, Cs, Sr, Se) ~~(or...the

    asked by K on November 13, 2007
  5. Chemistry

    In which of the examples is there an error in either the name OR the formula? silver(I) nitrate -AgNO3 correct iron(III) oxide - Fe2O3 correct sodium bicarbonate - Na2HCO3 - incorrect. calcium phosphate - CaPO3 in correct.

    asked by Boberto on January 25, 2016
  6. Math

    I promise I'm not cheating! I just need to know if these are correct. If it is cheating I didn't know. The rest I will figure out and do myself once I understand better. 1. 2 2/5 + 1/15 = 2 12/15 + 1/15 = 2 13/15 Is that correct?

    asked by That Lonely Potato xox on October 9, 2018
  7. Algebra II-Please check fpr explanation

    I have a question concerning this problem:I just want to make sure my formulas are correct before I do problem It is a hyperbola equation (y-4)^2/49 - (x-6)^2/72 = 1 1.It is a vertical hyperbola, correct? 2. the a^2 is 49,

    asked by Graham on January 14, 2012
  8. math check again please

    I have a slope of -3/4 and the y-intercept at 8 the equation looks like: y= -3/4x + 8 can someone tell me if i'm correct when i'm graphing it. the two points that cross in the x axis and y are (0,8) and (10.5,0) am i correct?

    asked by jasmine20 on January 6, 2007
  9. grammar

    The sentences below are based on Virginia Woolf's "The Duchess and the Jeweller." Circle the pronouns that are in the incorrect case and write the correct pronoun on the line. Write Correct if all pronouns have been used

    asked by anonymous on November 4, 2007
  10. Algebra-please check

    Please check these: 1.When the fraction 2/3 is used as exponent, wht role does the denominator 3 play in evaluating expression? I think it indicates cube root of the base,correct? 2.sqrt of (2^4x/4^-2x) is equilvalent to 2^4x,

    asked by Tabitha on December 12, 2011
  11. English/Grammar

    Review the following sentences. Some of them are correct, whereas others contain an error with a commonly confused word. Identify those with errors by marking each of the errors in bold. Make the correction in parentheses after

    asked by Angelina on May 11, 2011

More Similar Questions