Expand and Simplify: 6(2x+3) -x(3+(1/x))

Start by expanding the brackets: (Take special care to remember the minus sign when expanding the second bracket as this is a common mistake)= 62x + 63 - 3x - x(1/x)Simplify further:= 12x + 18 - 3x - 1=9x + 17

Answered by Orlando B. Maths tutor

3181 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Write x^2+4x-12 in the form (x+a)^2+b where a and b are constants to be determined.


A table has diameter 130cm. What is the area, as a multiple of Pi


If f(x) = 5 – x and g(x) = 3x + 7, simplify f(2x) + g(x – 1)


Trigonometry: what is it, and how do I do it?


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 2013–2024

Terms & Conditions|Privacy Policy
Cookie Preferences