Solve the equation (2x-1)/3 + (x+2)/2 +x/6 = 8

The first thing you want to do is to get rid of the fractions,Multiplying everything by 6 will help you do this You must multiply every fraction by 6 and also everything you do to the left hand side, you must do the same to the right hand side6(2x-1/3) + 6(x+2/2) + 6(x/6) = 6[8]
3 goes into 6 twice, 2 goes into 6 3 times, and 6 goes into 6 once which leaves us with2(2x-1) + 3(x+2) + x = 48Now we can multiply out4x-2 +3x+6 + x = 48If we group the Xs and numbers together, remember for rearranging the -2, the minus sign must be included 4x + 3x + x - 2 + 6 = 48This leaves us with8x + 4 = 48Move the 4 over to the right hand side, remember to change the sign to minus 8x = 44x = 5 1/2



NM
Answered by Niamh M. Maths tutor

5191 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Give an example of a real-world system that would be described by a quadratic equation. Explain the significance of the two real roots, a repeated root, and undefined roots. Is there any significance to a positive or a negative answer in your example?


Solve the following simultaneous equations: 3y=7+5x (1) 9x=-7y-4 (2)


at a shop in the US tax is added onto the price of an item at the till. this shop adds 5.7% of the items value to the total cost. if you buy a ball priced as $15, how much will you have to pay ?


A) Multiply out 6(n - 2). B) Factorise psquared - 5p


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