Solve 4(x-5)=18

There are 2 ways to solve this equation:Method 1:Expand the brackets by multiplying everything inside the brackets by 4 to make 4x-20=18Then +20 to both sides making 4x=38Then divide by 4 to find x, therefore x=9.5Method 2:Divide both sides by 4 to leave you with x-5=4.5+5 to both sides leaving you with the answer of x=9.5

Answered by Jessica S. Maths tutor

17860 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

3 1/2 - 2 1/3


The two points (4,9) and (2,3) are on line A. A second line, line B is perpendicular to line A and goes through the point (2,3). What is the equation of line B?


Factorise (x^2 +3x-18)=0, solving for x


How do you rearrange formula?


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