y = 2x + 5, Calculate x when y = 4

y = 2x + 5 y = 4, therefore 2x + 5 = 4 2x = 1 x = 1/2

JT
Answered by Jacob T. Maths tutor

3815 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

A) Raf, Jasmin and Carlos swim lengths of the pool for charity. Raf swims 30 more lengths than Jasmin. Jasmin swims four times as many lengths as Carlos. Altogether they swim 372 lengths. How many lengths each person swim?


How do I multiply two brackets without missing terms when multiplying?


How do you find the points of intersection of two curves?


Rearrange y = (3x+5)/x to make x the subject


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