Solve: 7x - 20 = 3x + 4

7x = 3x + 24 4x = 24 x = 24/4 x = 6

AG
Answered by Alex G. Maths tutor

2481 Views

See similar Maths 13 Plus tutors

Related Maths 13 Plus answers

All answers ▸

is your child lost in math ?


Find the length of the hypotenuse of a right-angled triangle using i) Pythagoras Theorem ii) Trigonometry. The triangle has sides of lengths 3cm and 4cm and an acute angle of 30 degrees.


Bob has £500 and gives 70% to Edmund and 40% of what is left to George. Work out how much money each person has.


How do I find the area of a circle C with diameter 14cm?


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