-7+11x = 9-5x 11x+5x = 9+7 16x = 16 x = 1
6 + 11x - 60 =6 - 60 + 11x = -54 + 11x = 11x -54
6x^2 + 11x + 4 is a Quadratic Statement. It is NOT an equation, because there is no 'equals' (=). It will factor to ( 3x + 4)(2x + 1)
12x - 5 = 11x + 5(1) add 5 to both sides:12x - 5 + 5 = 11x + 5 + 512x = 11x + 10(2) next subtract 11x from both sides:12x - 11x = 11x - 11x + 10x = 10
-3x + 6 + 15x =11x + 8 ie -3x + 15x - 11x = 8 - 6 ie x = 2
(11x - 1)(11x - 1) (11x - 1)2
13x+9
-11x + 13
5x2+11x+2 = (5x+1)(x+2) when factored
X2 -11x +10=(x - 1 )(x - 10)
11x
-7+11x = 9-5x 11x+5x = 9+7 16x = 16 x = 1
11x + 29
Distance travelled = 5x3 - 6x2 + 3x + 14 = 5x3 + 5x2 - 11x2 - 11x + 14x + 14 = 5x2(x + 1) - 11x(x + 1) + 14(x + 1) = (x + 1)(5x2 - 11x + 14) Then time = distance/rate = (x + 1)(5x2 - 11x + 14) / (x+1) = 5x2 - 11x + 14
6 + 11x - 60 =6 - 60 + 11x = -54 + 11x = 11x -54
It is equivalent to 11x+9 when simplified
-x-6-(-11x) + (-1) Remove the brackets: -x-6+11x-1 Collect and simplify like terms: 10x-7 A - - is equal to a +