23
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∙ 2012-05-23 03:50:2111x + 8 = 8x + 20 3x + 8 = 20 3x = 12 x = 4
x = -11
(3x-4)(x+5)
3x+5y+8x+2y combine 3x and 8x to get 11x 11x+5y+2y combine 5y and 2y 11x+7y is the answer.
x=7
-3x + 6 + 15x =11x + 8 ie -3x + 15x - 11x = 8 - 6 ie x = 2
11x + 8 = 8x + 20 3x + 8 = 20 3x = 12 x = 4
x=12
11x = 8x-6.............. 11x-8x = -6................... 3x= -6 x = -2
x = -11
8x - 9 = 11x + 12 8x = 11x + 21 -3x = 21 x = -7
(3x-4)(x+5)
8x - 5 + 3x + 17 = 155% 11x + 12 = 1.55 11x = 1.55 - 12 = -10.45 x = - (10.45/11) = - 0.95
-11
3x+5y+8x+2y combine 3x and 8x to get 11x 11x+5y+2y combine 5y and 2y 11x+7y is the answer.
3x-7 = 14x-29 29-7 = 14x-3x 22 = 11x x = 2 Hope that helps!!;)
3x - 4 = 73x = 11x = 3.66666...