|2x+1|=3|x-2|

x=1x=7

HK
Answered by Harry K. Maths tutor

3528 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

Express x^2 - 7x + 2 in the form (x - p)^2 + q , where p and q are rational numbers.


The cubic polynomial f(x) is defined by f(x) = 2x^3 -7x^2 + 2x + 3. Given that (x-3) is a factor of f(x), express f(x) in factorised form.


If y = 2^x, solve the equation 8(4^x) + 9(2^x) + 1 = 0 in terms of y.


The triangle ABC is such that AC=8cm, CB=12cm, angle ACB=x radians. The area of triangle ABC = 20cm^2. Show that x=0.430 (3sf)


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