Solve (6x-2)/4 - (3x+3)/3 = (1-x)/3. (4 marks)

(6x-2)/4 - (3x+3)/3 = (1-x)/3multiply both sides of the equation by 12=lowest common multiple of 4 and 33(6x-2) - 4(3x+3) = 4(1-x)expand brackets18x - 6 -12x - 12 = 4 - 4xsimplify6x - 18 = 4 - 4x10x = 22x = 2.2

EL

Related Maths GCSE answers

All answers ▸

Write 156 as a product of its prime factors.


If there are 20 marbles in a bag and 1/5 are red, what fraction are red if 1 more red marble is added?


Prove algebraically that 
(2n + 1)^2 – (2n + 1) is an even number for all positive integer values of n. (3 marks)


What is the pythagoras theorem?