5x+3 = 18. What is the value of x?

Take away 3 from both sides to give you : 5x = 15Divide by 5 on both sides to give you : x = 3

JB
Answered by Joseph B. Maths tutor

3586 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

What is the photoelectric effect? (A-Level Physics)


x/x-1 - x/x+1 simplify


What is the size of the interior angle of a regular 12-sided polygon?


Frank, Mary and Seth shared some sweets in the ratio 4:5:7. Seth got 18 more sweets than Frank. How many sweets were shared in total?


We're here to help

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

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning