Solve 7x + 6 > 1 + 2x

To solve a question we want to get the x terms and one sides, the variables, and the numbers on the other side, the constants.7x + 6 > 1 + 2xSubtract 2x from 7x so we only have x terms on the left hand side of the > : 5x + 6 > 1Subtract 6 from 1 so we only have constants on the right hand side of the > : 5x > -5Now all we need to do is to divide by 5 to get the x on it's own and we've answered the question: 5x > (-5/5) => x > -1
If we'd started by subtracting 7x from 2x we still would have got the same answer.

PM
Answered by Philip M. Maths tutor

2934 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

There are 14 boys in a class and 16 girls. The Mean height of the class is 1.6m, the mean of the girls is 1.5m what is the mean height of the boys?


Solve these 2 equations simultaneously: 7x+y=1 and 2x squared - y=3


How do you factorise x^2 + 3x + 2?


Find the values of x and y using the simultaneous equations: x+y=11, y-6=15


We're here to help

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

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences