Solve the inequality 5(x+2) > 7x+9

To solve the inequality all x terms must be move to one side and all non x terms to the other. First the brackets must be expanded to give 5x+10 > 7x+9. Then 9 is subtracted from both sides to give 5x+1 > 7x and 5x is subtracted from both sides to give 1 > 2x. Both sides of the inequality are then divided by 2 in order to get a pure x term, and the signs are switched in order to have x on the left hand side to give the final answer x < 0.5.

Answered by Sophia S. Maths tutor

2991 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

In the isosceles triangle ABC, AB=AC and angle B=(3x +32)degrees and angle C=(87-2X)degrees


Calculate the length of the hypotenuse of a right-angled triangle when the other two sides measure 6cm and 9cm.


A is the point with coordinates (2,7) and B is the point with coordinates (8,10). Find the coordinates of the midpoint of AB.


Expand and simplify the following equation: 6(x-3) - 4(x-5) = 0


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences