-2x + 5
The answer is 4.
(2x-3)/4 = 9 2x-3 = 36 (multiply both sides by 4) 2x = 39 (add +3 to both sides) x = 19.5 (divide both sides by 2)
2x / (y-2) + 2x / (2-y)First get a common denominator: (y-2) (2-y)Then you have:2x(2-y) / (y-2)(2-y) + 2x(y-2) / (y-2)(2-y), summing and simplifying, you get:(4x-4) / (y-2)(2-y)
2x2 ÷ x = 2x
2X divided by 4= 2X
0.25
4
-2x + 5
[ (x - 4) / 15 ] / [(2x + 13) / 15] = (x - 4) / (2x + 13)
The answer is 4.
(4*x*3)/2x=12x/2x=6
I assume you mean:2x^5-48x^5-50xSo, 2x can be divided out, leaving:2x (x^4-24x^4-25)
I assume you wish to simplify the expression (x - 2)/(3x + 9) . (2x + 6)/(2x - 4) = (x - 2)(2x + 6) / [(3x + 9)(2x - 4)] = 2(x - 2)(x + 3) / [6(x + 3)(x - 2)] = 1/3.
(2x-3)/4 = 9 2x-3 = 36 (multiply both sides by 4) 2x = 39 (add +3 to both sides) x = 19.5 (divide both sides by 2)
14/3 or 4 and 2/3
- ln ((x^2)-4)