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solve (2x+3)/(x-4) - (2x-8)/(2x+1) = 1 leave answer in fraction form

times both sides by both denominators = (2x+3)(2x+1) - (2x-8)(x-4) = (2x+1)(x-4) times out brackets = (4x 2 + 8x +3) - (2x 2 -16x +32) = 2x 2 -7x -4 simplify = 2x 2 +24x -29 = 2x 2 -7x -4 bring x's to one si...
AH
Answered by Amber H. • Maths tutor
3644 Views

Décrivez vos vacances préférées.

Mes vacances préférées étaient ceux de l’année dernière ou j’ai fait un tour de l’Europe de l’Ouest. Nous sommes partis de Londres, et avons visité 8 pays au total. Mon pays favori était la Suisse, car le pa...
FH
Answered by Faye H. • French tutor
9560 Views

6x – 7 = 14 – x

The first thing you need to do is collect all the 'like terms' on the same side of the equation. Start with the 'x' terms and remember to reverse the signs as you cross them over to the other side. 7x - 7 =1...
JW
Answered by Jessica W. • Maths tutor
7005 Views

Factorise 2x^3=10x+12x^2

Move everything to the same side: 2x^3-12X^2-10x=0 2.Take out a factor of 2x: 2x(x^2-6x-5)=0 3.Complete the square on the quadratic: 2x[(x-3)^2-14]=0
FH
Answered by Faye H. • Maths tutor
4102 Views

Solve the inequality 5x + 3 ≤ 3x − 6.

x ≤ -4.5
MD
Answered by Martina D. • Maths tutor
5236 Views