karissanance120 karissanance120

01-12-2017
Mathematics

contestada

Solve 3(x + 2) > x.

Respuesta :

ltrevill ltrevill

01-12-2017

3(x + 2) > x
3x + 6 > x
3x - 3x + 6 > x - 3x
6 > -2x
6/-2 < -2x/-2
-3< x
(When dividing by a negative, reverse the direction of the inequality side, reverse it EVERY time you divide by a negative)

ANSWER: -3 < x

Answer Link

Otras preguntas

My'chael has read 120 pages, which is 45% of a book. How manypages are in the book?

Find x when y is -81. Rule: y = -8x - 25

A baseball coach uses a pitching machine to simulate pop flies during practice. The quadratic function y=-16x² + 80x models the helght of the baseball after x s

Hello! I'm having a hard time solving and graphing this

7. Suppose Joanna gets a 10% raise, then a 5% raise. a. What is her raise in total as a percent? (hopefully by now you have learned the answer is not 15% bc per

Use the compound interest formula to determine the final value of the following amount. $1900 at 10.4% compounded monthly for 4.5 years . What is the final valu

For 97.1 seconds, a remote-controlled helicopter flew at an altitude of 3 meters and a constant velocity of 19.0 meters per second to the west. During this time

V5Two lines are graphed on the coordinate plane below.Graphical Representation:If a point is a solution to an equation, thenthe point will be on the graph of th

If your weekly salary is 1353 and taxes takes out 452 then what percent do you pay in taxes ? Round your answer to 1 decimal

Write the quadratic function with the indicated characteristics. The graph passes through the origin and the points (-3, 0) and (-1, 3).