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

JS
Answered by Jessica S. Maths tutor

18278 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Find the exact length of side A in the triangle and give you answer in the simplest form. (It is a right angled triangle. Side C is (6+√(3)) and side B is (3 + 2√(3)).


How do I factorise 12y-18


how do you work out the gradient and point of interception of a linear graph given some coordinates


Solve the inequality x^2 – x < 6


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences