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How do you solve 6x minus 3x equals 6?
6x-3x =6 3x=6 so 6 divided by 3 = 2
How do you simplify 3x squared plus 7x minus 40 divided by x plus 5?
Factorise it: (x + 5)(3x - 8)
What is minus Open bracket 3x minus 4 Close bracket if you multiply out the brackets?
-(3x-4) = -3x + 4
Find turning points for the function y equals x cubed divided by 3 minus x squared minus 3x plus 5?
Locate the turning point(s) for the following functions. (a) y=x3-x2 -3x + 5 3
Solve 5x2 minus 3x minus 1 equals 0?
5*2-3x-1 = 0 10-3x-1 = 0 -3x = 1-10 -3x = -9 x = 3
What is 3x squared minus 6x divided by 3x?
(3x2 - 6x)/3x = 3x(x-2)/3x = x-2, for x<>0
X minus 3X minus 6 divided 6 equals 3X plus 2 divided by 3?
(x - 3x - 6) / 6 = (3x + 2) / 2 ∴2(3x + 2) = 6(3x + 2) ∴6x + 4 = 18x = 12 ∴12x = -8 ∴x = -2/3
Simplify x squared plus 3x plus 2 divided by -3x minus x squared minus 2?
x^2 + 3x + 2/(-3x) - x^2 - 2=3x-2+2/(-3x)=3x-2-2/(3x)
How do you solve 6x minus 3x equals 6?
6x-3x =6 3x=6 so 6 divided by 3 = 2
What is x cubed minus 27 divided by x minus 3?
24
What is the remainder when x raised 102 plus 4x is divided by x minus 1?
3x
How do you simplify 3x squared plus 7x minus 40 divided by x plus 5?
Factorise it: (x + 5)(3x - 8)
How do you you factor 3x squared minus 25x minus 28?
3x squared minus 25x minus 28
Solve 3x plus 1 divided by x plus 2x minus 1 divided by 3 equals -3?
(3x + 1) = -3 (x + 2x -1) (3x + 1) = -3 (3x - 1) 3x + 1 = -9x + 3 12x = 2 6x = 1 x = 0.16666666666666666666666666666666666666666666666666666666666666666666
What is minus Open bracket 3x minus 4 Close bracket if you multiply out the brackets?
-(3x-4) = -3x + 4
What is the mistake in this solving of an equation 3x minus 12 equals 10x minus 15 minus 6x minus 10 3x minus 12 equals 4x minus 25 3x plus 13 equals 4x 13 equals x?
3x - 12 = 10x - 15 - 6x -10 3x - 12 = 4x -25 3x + 13 = 4x 13 = 4x - 3x 13 = x None?
What is 9x squared minus 3x?
That factors to 3x(3x - 1)
