Given that a = 3 and b = 7 ,  What is the value of 2a + b ?

This is a case of substitution. 2(3)+(7) =13

Answered by Shayna B. Maths tutor

5049 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

How do you solve an equation with brackets?


A line passes through coordinates (-2,4) and (8,9). Does the point with coordinates (32,55) fall on this line?


Solve( 3x−2)/4 −(2x+5)/3= (1−x )/6


Express 160 as a product of its prime factors


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