solve the following equation: 7x + 8 = 2(6x -2)

first of all it is best to get rid of the brackets. You do this by times each component in the bracet by the number on the outside in this case it is 2.

7x + 8 = 12x - 4

then you want to get all the x's on one side and the numbers on the other side. to do this, i added 4 to both sides and -7x from both sides. I did this so there was no negative numbers on eitherside to make it a little easier.

12 = 5x

the next step is to get x on its on. you do this by deviding both sides by 5, there fore;

x = 12/5

KB
Answered by Kay B. Maths tutor

3325 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Solve the following simultaneous equations: 3x+y=11, 2x+y=8


A line intercepts point A at (4,4) and point B (8,12). Find the gradient and the intercept of the line.


Solve x^3 - 25 = 103 - x^3


A fair sided spinner has five equal sections numbered 1 to 5, a fair six sided dice has five red faces and one green face. what is the probability of getting an even number and the colour green


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